Electric mountain bikes (e-MTBs) have revolutionized trail riding, offering a blend of pedal power and electric assist that expands horizons and amplifies the fun. Whether you’re looking to conquer steeper climbs, extend your range, or simply enjoy a more exhilarating ride, finding the Best Ebike Mountain Bike is crucial. Our team of expert testers has rigorously evaluated the top models of 2024 to bring you the definitive guide to the best e-MTBs on the market.
Top Overall E-MTB: Specialized Turbo Levo Comp Alloy
Specialized Turbo Levo Comp Alloy on a mountain trail
Read Full Review: Specialized Turbo Levo Comp Alloy Review
Overall Score: 87
Key Metrics:
- Downhill Performance: 9.0
- Climbing Performance: 8.0
- Measured Effective Range: 9.0
- Power Output: 9.0
- E-Bike Controls: 7.0
Reasons to Buy:
- Long-lasting 700Wh battery for extended rides
- Highly adjustable geometry to customize ride feel
- Intuitive and user-friendly operation
- Excellent range performance
Reasons to Avoid:
- Stock tires could benefit from tougher casings for aggressive riding
- Fork is not e-bike specific, potentially limiting performance
- Brakes (SRAM Code R) may feel underpowered on sustained descents
- Battery capacity no longer leads the market
Specifications:
| Feature | Detail |
|---|---|
| Wheel Size | MX (29″ Front, 27.5″ Rear) |
| Battery Size | 700Wh |
| Motor System | Specialized Turbo Full Power 2.2 |
| Motor Torque | 90Nm |
| Measured Weight (w/o pedals) | 51 lbs 3 oz (Size S4) |
For the fourth consecutive year, the Specialized Turbo Levo Comp Alloy secures our top spot as the best overall ebike mountain bike. Lead tester Joshua Hutchens sums it up perfectly: “It’s simply the most fun to ride.” A standout feature is its highly adjustable geometry, offering six distinct configurations via adjustable headset cups and chainstay flip chips. The headset cups allow for head tube angle adjustments in one-degree increments (65.5 to 63.5 degrees), while the flip chips alter bottom bracket height by 7mm between high and low settings. Joshua highlights, “This unprecedented adjustability lets riders tailor the bike to their specific riding style, terrain, and preferences, truly elevating the Levo’s versatility.”
The move to a mixed wheel size setup enhances maneuverability in the rear and provides improved clearance on steep trails. The 700Wh battery, carried over from the previous version, delivers an impressive 33.1-mile measured range in our tests, surpassed significantly only by the Canyon Spectral:ON CF 8 with its 900Wh battery. The powerful motor delivers substantial torque with three customizable support modes. The system’s refinement and seamless integration are exceptional. The Comp Alloy model, while not the flashiest, boasts a functional and capable component package. Its current discounted price makes it an outstanding value in the full-suspension e-MTB category. Only the Ari Wire Peak 2.0 Comp is priced lower, but it sacrifices significant performance.
While the Turbo Levo Comp excels in many areas, there are minor areas for improvement. A handlebar-mounted digital display would be a welcome addition, although the top tube TCU display provides ample data while maintaining a clean cockpit. The SRAM Code R brakes on our test bike performed adequately but exhibited a spongy and inconsistent feel during prolonged, heat-intensive descents. While we appreciate Specialized’s tire tread patterns, the stock GRID Trail casings are not robust enough for the bike’s weight and aggressive riding potential. Despite these minor points, the Specialized Turbo Levo Comp remains the test team’s favorite due to its enhanced versatility through geometry adjustments, well-rounded performance, and impressive range and efficiency. Our team collectively owns several Levos, from S-Works to Comp models, affirming its incredible value. While motor issues have occurred, the warranty support has been excellent.
Read more: Specialized Turbo Levo Comp Alloy review
Rider testing Specialized Turbo Levo Comp in the mountains
Best E-MTB for Range: Canyon Spectral:ON CF 8
Read Full Review: Canyon Spectral:ON CF 8 Review
Overall Score: 85
Key Metrics:
- Downhill Performance: 8.0
- Climbing Performance: 8.0
- Measured Effective Range: 10.0
- Power Output: 8.0
- E-Bike Controls: 8.0
Reasons to Buy:
- Highly competitive price point for its features
- Excellent component specification
- Lightweight and strong carbon frame
- Well-rounded performance across various terrains
- Massive 900Wh battery for exceptional range
Reasons to Avoid:
- Reduced ground clearance due to motor/battery housing bulge
- Fork (Fox 36 Rhythm) may feel flexy for the bike’s weight
- Stock tire casings could be tougher for aggressive e-MTB riding
Specifications:
| Feature | Detail |
|---|---|
| Wheel Size | MX (29″ Front, 27.5″ Rear) |
| Battery Size | 900Wh |
| Motor System | Shimano EP8 |
| Motor Torque | 85Nm |
| Measured Weight (w/o pedals) | 51 lbs 15 oz (Size Large) |
The Canyon Spectral:ON CF 8 impressed our testers, particularly in range. It features mixed wheel sizes, 155/150mm of travel, modern trail geometry, and a full carbon frame housing a massive 900Wh battery. Tester Chris McNamara noted, “I could ride nearly 10,000 vertical feet in eco mode, far beyond any other e-MTB I’ve tested.” The Shimano EP8 motor is angled to accommodate the large battery and positioned low in the frame for optimal weight distribution. This results in a surprisingly well-balanced and maneuverable bike despite its heavier weight. It offers impressive stability and sufficient travel to confidently tackle challenging terrain, yet remains agile on mellower trails. The trail-oriented geometry balances climbing comfort, agility, and overall versatility, complemented by a high-quality component build. And that 900Wh battery truly eliminates range anxiety, ensuring your legs will tire out before the battery does. Canyon’s direct-to-consumer model enables them to offer this bike at a remarkably competitive price, representing excellent value.
The Spectral:ON CF 8 isn’t without minor drawbacks. While the 900Wh battery is a huge advantage, the bulge below the bottom bracket does reduce ground clearance, which, combined with a relatively low bottom bracket height, can be problematic in technical sections. While the Fox 36 Rhythm fork is generally well-regarded, the bike’s weight could be better supported by a burlier Fox 38. We observed some flex in the 36 fork during braking and in rough terrain. The Maxxis Minion DHR II and Assegai tire combination is excellent, but the EXO+ and EXO casings, respectively, are not quite robust enough for the weight and capabilities of the Spectral:ON. While tires are an easily upgradable component, premature tire or rim damage is disappointing. Beyond these minor concerns, the Canyon Spectral:ON CF 8 is a top-tier electric mountain bike, especially considering its price.
Read more: Canyon Spectral:ON CF 8 review
Canyon Spectral:ON CF 8 rider on a scenic trail
Best Value E-MTB: Aventon Ramblas
Aventon Ramblas e-mountain bike on a trail
Price: $2,899 at Aventon Bikes
Overall Score: 80
Key Metrics:
- Downhill Performance: 7.0
- Climbing Performance: 7.0
- Measured Effective Range: 9.0
- Power Output: 10.0
- E-Bike Controls: 8.0
Reasons to Buy:
- Exceptional value for the price
- Impressive range performance
- Incredibly powerful motor
Reasons to Avoid:
- Relatively heavy compared to some competitors
- Fork is non-adjustable, limiting customization
- Rear tail lights may be unnecessary for some mountain bikers
Specifications:
| Feature | Detail |
|---|---|
| Wheel Size | 29″ |
| Battery Size | 708Wh |
| Motor System | Aventon A100 |
| Motor Torque | 100Nm |
| Measured Weight (w/o pedals) | 54 lbs (Size Large) |
Aventon, primarily known for commuter and city e-bikes, enters the mountain bike arena with the Ramblas, powered by their new A100 motor. The Ramblas arrives with a compelling component spec and an even more appealing price tag. The build includes a RockShox 35 Silver fork, SRAM NX Eagle drivetrain, SRAM DB8 brakes, a dropper post, and Maxxis tires. A removable 708Wh battery is neatly integrated into the downtube, fueling the high-torque motor. This is the most affordable e-MTB we’ve tested, and also the most powerful, registering over 26Nm of torque at the rear wheel on our dynamometer. Lead tester Joshua states, “Most e-MTB models climb at a similar pace in turbo mode. The Ramblas simply outpaced them all.”
An aluminum frame, 29″ wheels, a 130mm coil-sprung fork, and slightly conservative modern geometry contribute to the Ramblas’ versatility. While the component spec is a major selling point, the bike’s overall performance is greater than the sum of its parts. It’s remarkably fun and potent; even when riding with other e-bikes, the Ramblas consistently leads in cross-country scenarios. The direct-to-consumer sales model allows Aventon to offer significant cost savings, and with four frame sizes (including a small size with 27.5″ wheels), the Ramblas caters to a broad range of riders.
The ride quality is less forgiving, and adjustability is limited; the fork is non-adjustable, and the rims are not tubeless-compatible, which may deter aggressive trail riders seeking maximum comfort and customization. However, the Ramblas’ versatility extends beyond pure trail riding. Equipped with tail lights integrated into the chainstays, a bright headlight, and a kickstand mount, it appeals to riders seeking a mountain bike with added utility.
Weighing in at 54 lbs, the Ramblas is not lightweight, but its abundant power effectively compensates for its mass. In our range test, the Ramblas covered 30.1 miles with 5980 feet of climbing on a single charge. Powerful, capable, and exceptionally priced, the Ramblas is a standout value.
Read more: Aventon Ramblas review
Aventon Ramblas e-mountain bike on a trail
Best Lightweight E-Mountain Bike: Specialized Turbo Levo SL Comp
Read Full Review: Specialized Turbo Levo SL Comp Review
Overall Score: 76
Key Metrics:
- Downhill Performance: 9.0
- Climbing Performance: 8.0
- Measured Effective Range: 6.0
- Power Output: 6.0
- E-Bike Controls: 10.0
Reasons to Buy:
- Trail bike-like ride quality and handling
- Excellent system integration and design
- Lightweight construction for enhanced agility
- Optional range extender battery for longer rides
Reasons to Avoid:
- Higher price point compared to full-power e-MTBs
Specifications:
| Feature | Detail |
|---|---|
| Wheel Size | MX (29″ Front, 27.5″ Rear) |
| Battery Size | 320Wh (+160Wh Range Extender) |
| Motor System | Specialized SL 1.2 (320W) |
| Motor Torque | 50Nm |
| Measured Weight (w/o pedals) | 40 lbs 1 oz (Size S4) (+2lbs 6 oz – range extender) |
The redesigned Specialized Turbo Levo SL Comp is a mid-power electric trail bike that blurs the lines between e-MTB and traditional mountain bike. Built around Specialized’s next-generation SL 1.2 motor and a 320Wh battery, it provides supplemental power, speed, and torque to your rides. The motor’s 50Nm of torque delivers a more subtle assist compared to the standard Levo’s 90Nm, focusing on a natural riding experience. The Levo SL strikes an ideal balance of assist and weight, weighing in over 5 pounds lighter than the similarly priced alloy Trek Fuel EXe 8 GX AXS Transmission. These two bikes are direct competitors in the mid-power trail e-bike category, and the Specialized edges out the Trek due to its lighter weight, exceptional adjustability, and user-friendly interface. The Levo SL excelled in downhill testing; its slacker (and adjustable) head tube angle enhanced high-speed stability, and shorter 432mm chainstays contributed to a playful and agile feel. The lighter weight gives it a spryness not typically found in e-MTBs. Power delivery is natural and intuitive, feeling like an extension of your own effort, enhancing your athleticism without completely negating the workout. While its power output test results were lower, this is by design and reflects its mid-power nature. With 320 watts of assist in Turbo mode, it transforms your ride dynamic while still allowing for a significant cardio workout.
The FACT 11M carbon frame and Fox suspension work harmoniously to deliver a comfortable and responsive ride. The SRAM drivetrain provides reliable performance for the price point, and while the Transmission drivetrain offers superior precision, the $2000 price jump isn’t necessarily justified. This build level represents a sweet spot of performance and value. Although Specialized offers an alloy model, it is only marginally less expensive and adds a few pounds of weight. We also tested the bike with a 29″ rear wheel option, which provided a more efficient but slightly less playful ride feel. At just over 40 pounds, testers appreciated the bike’s lightweight feel, enabling enjoyable riding even without motor assistance.
Read more: Specialized Turbo Levo SL Comp review
Specialized Turbo Levo SL Comp rider on a forest trail
E-MTB Product Comparison
Group shot of e-mountain bikes being tested
Testing the best new electric mountain bikes on diverse terrain to find the top performers.
How We Test E-Mountain Bikes
Our team of experienced mountain bike testers spent months rigorously evaluating each e-MTB in our test group across diverse trails and climates. Each bike was ridden extensively, often back-to-back for direct comparison, pushing them to their limits to uncover strengths and weaknesses.
Our comprehensive testing protocol encompasses five key rating metrics:
- Downhill Performance (30% of overall score)
- Climbing Performance (25% of overall score)
- Distance Range (25% of overall score)
- Power Output (15% of overall score)
- E-Bike Controls (5% of overall score)
This multi-point performance analysis ranks each bike’s capabilities both as a mountain bike and as an e-bike. Hundreds of miles were logged on these bikes, subjecting them to numerous tests to thoroughly assess and compare their performance. Downhill performance is weighted most heavily (35% of the total score) as we consider it the most crucial aspect of a mountain bike, especially an e-MTB designed for challenging terrain.
Why Trust GearLab for E-MTB Reviews?
Our testing team comprises seasoned bike industry professionals with extensive backgrounds as racers, mechanics, shop owners, and passionate cycling enthusiasts.
Joshua Hutchens (Author Profile) brings decades of experience in the bicycle industry as a racer, shop owner, mechanic, and guide. He also teaches mountain biking at his local community college. Joshua possesses a keen eye for mountain bike performance nuances and a love for airborne riding. His favorite trails include Highline in Sedona and A-Line in Whistler.
Jeremy Benson (Author Profile) is deeply immersed in the mountain bike world, starting in 1992 and racing since 1999. Based in Tahoe, Jeremy continues to race and has achieved impressive results at events like the Downieville Classic and Lost and Found Gravel Grinder. He also authored Mountain Bike Tahoe (2017).
Kurt Gensheimer (Author Profile) is a veteran bike industry writer with decades of bike testing expertise. He enjoys exploring remote areas of the Lost Sierra on e-MTBs. A former singlespeed rider, he is also known as the Angry Single Speeder.
Chris McNamara (Author Profile) is a rock climber turned avid mountain biker who excels at long-distance rides. He is currently planning ambitious singletrack routes around Lake Tahoe and from Canada to Cabo San Lucas.
E-MTB testing near Lake Tahoe, CA
Testing electric mountain bikes on challenging moto-legal trails near beautiful Lake Tahoe, California.
Choosing the Best Electric Mountain Bike: Key Considerations
Finding the ideal bike can be challenging, and the addition of a motor to the equation can make the process seem even more complex. We’re here to guide you through the key factors to consider when choosing the best ebike mountain bike for your needs.
Full Power vs. Lightweight E-MTB
Full-power e-MTBs typically feature larger motors (700-900Wh battery capacity) with torque outputs between 80-90Nm. These are well-suited for riders planning longer rides, those seeking maximum uphill assistance, or beginners wanting extra support.
Lightweight e-MTBs are designed to complement your pedaling effort with subtle assistance and a lighter battery (320-430Wh), enhancing handling and agility. The smaller battery allows for sleeker frame designs and a more natural riding experience closer to that of a traditional mountain bike.
Consider your riding style and priorities. Do you prioritize maximum range and power for challenging rides, or do you prefer the more natural feel and playfulness of a lighter bike? Your riding partners’ bikes and typical terrain also influence the ideal e-MTB type for you.
Lightweight vs. full-power e-MTB comparison
Whether you choose a lightweight or full-power e-MTB, you’re guaranteed an exciting and enjoyable ride on the trails.
Frame Material: Alloy vs. Carbon
Like traditional mountain bikes, e-MTBs are available with alloy or carbon frames. Carbon frames offer lighter weight and improved vibration damping, which can be significant benefits for e-MTBs, especially considering the added weight of the motor and battery. Carbon frames can reduce substantial weight, particularly in the downtube and motor area. However, weight savings come at a higher price. For weight-conscious riders, carbon may be worth the investment, but alloy frames offer greater affordability and durability for those less concerned with weight or prone to scratches and scrapes.
Wheel Size: 29″ vs. Mixed (Mullet)
Most e-MTBs utilize 29″ wheels for enhanced rollover capability and stability, better suited to the heavier platform. However, some models offer “mullet” setups with a 29″ front wheel and a 27.5″ rear wheel. Wheel size choice often depends on bike availability, as not all manufacturers offer both configurations within the same model range. Some bikes include flip chips to accommodate different rear wheel sizes. Mullet setups alter geometry, typically resulting in shorter chainstays for increased playfulness and agility. The decision comes down to prioritizing stability and rollover (29″) versus livelier handling and maneuverability (mullet).
Wheel size options for e-MTBs: 29" and mixed (mullet)
Choosing the right wheel size – whether lively and playful or controlled and balanced – depends on your riding preferences and terrain.
Suspension Travel: Finding the Right Amount
Suspension travel categorizes a bike’s riding capabilities and intended use. Bikes with under 140mm of travel excel in cross-country and trail riding, ideal for longer days on the saddle. The 140-160mm travel range is most popular for e-MTBs, offering a versatile balance. Over 160mm typically signifies downhill-focused riding for very challenging terrain. Most e-MTBs fall into the all-mountain category (140-160mm travel), providing a good compromise for uphill efficiency and downhill capability. Well-designed e-MTBs can often handle more travel without compromising uphill performance thanks to motor assistance.
Choosing the right suspension travel for your e-MTB
Selecting the appropriate suspension travel depends on your terrain and riding style, but advancements in geometry and design make most travel ranges highly versatile.
E-MTB Analysis and Test Results
We thoroughly analyzed every aspect of each e-bike’s performance, scoring them across downhill performance, climbing performance, range, power output, and e-bike controls to provide you with the knowledge to make an informed e-bike buying decision.
E-MTB testing to the limits
Pushing e-MTBs to their limits during weeks of testing to identify handling and performance differences.
Best Value E-MTB Options
Mountain bikes, especially e-MTBs, can be expensive. While higher prices often correlate with higher performance, exceptions exist. The Aventon Ramblas, for example, offers near-top-tier performance at a significantly lower price due to Aventon’s direct-to-consumer sales model. Similarly, the YT Decoy 29 Core 4 and Canyon Spectral:ON CF 8, while not inexpensive, provide carbon frames, excellent component builds, and exceptional trail performance at a fraction of the cost of comparable bikes from larger brands.
Sharing the stoke during e-MTB testing
Sharing the stoke and camaraderie is an integral part of our e-bike testing process.
Understanding E-Bike Classifications
There are various types and classifications of electric bikes. Most e-MTBs fall into Class 1, providing power only while pedaling, limited to 20 mph top speed in the US, and regulated by a speed governor. These e-bikes resemble traditional mountain bikes but integrate battery packs and motor units into the frame. The pedal-assist motor is typically located around the bottom bracket, providing varying levels of support to the drivetrain as you pedal. Most systems offer multiple support modes to amplify rider input.
Our tests focused on full-suspension all-mountain/trail models with similar suspension travel, geometry, and wheel/tire sizes. The added battery and motor significantly increase e-MTB weight, typically around 50 lbs, approximately 20 pounds heavier than non-e-bikes. This weight makes them harder to ride without motor assistance, with the Trek Fuel EXe being a lighter exception at just over 45 pounds.
E-MTBs are legally and responsibly rideable in many areas in the US, offering a lot of fun. Always check local land management regulations regarding e-MTB trail access. Motorized trails are generally open to e-MTBs, which we utilized for testing near Lake Tahoe.
Keep in mind that e-MTBs have more components (motor, battery, controls, wiring, sensors) that can potentially malfunction. Research warranty coverage and consider purchasing from a knowledgeable local dealer for support if issues arise.
Modern e-MTBs like the Trek Rail 9.7 perform exceptionally well on descents
Modern electric mountain bikes, such as the Trek Rail 9.7, deliver outstanding downhill performance and capability.
Downhill Performance Analysis
Downhill performance is our most heavily weighted metric because a mountain bike’s primary function is trail performance, especially on descents. Testers rode each bike extensively on various terrains, from fast flow trails to technical low-speed sections, evaluating component spec, geometry, and frame design.
The Trek Fuel EXe emerged as a tester favorite for its versatile downhill performance, feeling “a lot like a regular trail bike.” Its lighter weight made it nimble and agile yet stable at speed. 140/150mm of travel provides capability and playfulness without excessive aggression. The full-power Turbo Levo Comp was another top performer downhill, with 150/160mm of travel, balanced weight, and responsive handling, capable of handling diverse terrain. Its adjustable geometry allows riders to customize handling to their preferences.
The Santa Cruz Heckler SL combines 150/160mm of travel, modern trail geometry, and mixed wheels for a versatile, lightweight ride performing well across speeds and terrain. It’s stable at speed and in steep terrain yet maneuverable at lower speeds. The Canyon Spectral:ON CF 8 offers well-rounded downhill performance with modern geometry and 155/150mm of travel. Surprisingly nimble for its weight, it remains stable and confidence-inspiring at higher speeds.
YT’s Decoy 29 also impressed with its versatile downhill performance. With 145mm rear travel, 29″ wheels, and modern geometry, it’s a capable descender comfortable on varied terrain, similar to the Trek Fuel EXe and Specialized Levo in trail bike-like handling.
The Commencal Meta Power TR Ride was also fun downhill, with enduro-like long and slack geometry excelling at speed and in rough terrain, while remaining enjoyable on flow trails. The Trek Rail 9.7, with 150mm travel and modern geometry, felt planted and eager to accelerate. Its flip chips allow geometry adjustments.
Rider testing Specialized Turbo Levo Comp in the mountains
The Specialized Turbo Levo Comp’s adjustable geometry allows for significant handling changes to suit rider needs and preferences.
Climbing Performance Evaluation
Climbing is essential, and e-bikes aim to make it easier and even enjoyable. Some testers find e-MTB climbing nearly as fun as descending thanks to pedal assist. E-MTB climbing differs from traditional bikes, with higher speeds and a focus on power and momentum over finesse. The added weight enhances traction, keeping bikes planted, and suspension compression/climbing switches can remain open for increased traction. Geometry, handling, and power output all influence climbing performance, tested extensively during uphill laps for more descents.
The YT Decoy 29 Core 4 is a very competent climber due to its powerful Shimano EP8 motor and dialed trail geometry. It’s comfortable and maneuverable for varied trail conditions. The Specialized Turbo Levo Comp is another uphill favorite, with a powerful motor and geometry suited for scrambling up climbs while remaining maneuverable. Adjustable geometry allows for handling customization.
The Canyon Spectral:ON CF 8 also climbs well, with moderate trail geometry and the powerful EP8 motor. Similarly, the YT Decoy, using the same motor and dialed geometry, makes climbing nearly as enjoyable as descending. The smaller rear wheel and balanced weight enhance maneuverability for a heavy e-bike.
The Trek Fuel Exe and Specialized Levo SL were the most agile climbers, requiring more line choice precision compared to full-power bikes. Flip chips for geometry adjustments were beneficial, with the “high” setting favored for climbing and general trail riding, and “low” for aggressive descents.
Trek Rail climbing shot
The Trek Rail isn’t the most agile climber, but it delivers ample power to conquer any uphill obstacle.
The Santa Cruz Heckler SL is an outlier, requiring more rider effort on climbs due to lower power output and torque, despite not being significantly lighter. However, it offers comfortable geometry, quick handling, and no drivetrain drag, appealing to riders who prefer a more workout-oriented e-MTB experience.
Specialized Turbo Levo SL Comp rider on a forest trail
The Turbo Levo SL, while not as powerful as full-power models, offers lighter weight and balanced geometry for efficient climbing performance.
Distance Range Testing and Results
E-MTB range is the distance achievable on a single charge under specific conditions. Battery capacities vary, typically from 625-700Wh, with some reaching 900Wh. Larger batteries theoretically offer longer range, but factors like rider weight, pedaling input, terrain, conditions, and temperature affect battery life.
To compare range, we had a single tester ride each bike in its highest support setting on a consistent course until battery depletion, recording distance and vertical gain. Garmin power meter pedals monitored rider input to standardize effort.
The Canyon Spectral:ON CF 8, with its 900Wh battery, dominated range testing, covering 38.5 miles with 5,292 feet of elevation gain/loss. Real-world rides exceeded 30 miles with over 6,000 feet of climbing without battery concerns.
Canyon Spectral:ON CF 8 rider on a scenic trail
The Canyon Spectral:ON CF 8’s wide downtube houses a massive 900Wh battery, providing the longest range in our test group.
The Turbo Levo Comp, with its 700Wh battery, remained competitive, achieving 33.1 miles and over 5,000 vertical feet in testing. Real-world rides of 30+ miles and 6k vertical feet were common. The Commencal Meta Power TR, with a 630Wh battery, reached over 26 miles with nearly 5,000 vertical feet, consistent with 30-mile/6k climbing trail rides. The Trek Rail 9.7, despite a smaller 625Wh battery, impressively covered 28.95 miles. The Aventon Ramblas, with a 708Wh battery, achieved 30.1 miles and 5980 feet of ascent. The YT Decoy 29 Core 4, with a 540Wh battery, reached 23.2 miles, a respectable result given its smaller battery size.
Turbo Levo Comp range testing
For long rides with significant vertical gain, the Turbo Levo Comp and its 700Wh battery are excellent choices.
The Trek Fuel EXe, with a 360Wh battery, had the shortest range at 19 miles and 1700 vertical feet in high power mode. However, in Eco mode, rides over 30 miles with 5,000+ vertical feet were achievable, demonstrating impressive efficiency.
Lower power assist modes extend range. E-MTB apps allow customization of support settings for range optimization. Specialized’s Mission Control app even offers route-based power management and heart rate-based assist adjustment.
Levo SL range extender battery
The Levo SL’s Range Extender battery adds 160Wh to its internal 320Wh battery, extending ride time and distance.
Power Output and Motor Performance
E-bike motors provide pedal assist, and while systems function similarly, subtle power output differences exist. All tested bikes are Class 1 with a 20 mph assist limit and multiple support modes. Power output was assessed based on rider feel in blind testing.
The Specialized 2.2 motor (90Nm torque, 565W peak output) felt slightly more powerful than others, except for the Aventon Ramblas, which uses the Aventon A100 motor (100Nm torque) with exceptional power for tackling steep climbs.
Shimano EP8 motor on YT Decoy 29
Different motor systems vary slightly in feel and performance. The new Shimano EP8 on the Decoy 29 is a strong and smooth performer.
The Bosch Performance CX motor on the Trek Rail 9.7 (85Nm torque) felt among the most powerful, with smooth, consistent, and strong power delivery. The Shimano EP8 motor (85Nm torque) on the Commencal Meta Power TR, Canyon Spectral:ON CF 8, and YT Decoy 29 Core 4 provided ample power with smooth delivery, customizable via the Shimano e-Tube app, though slightly less forceful than the Bosch unit.
The Trek Fuel EXe with the TQ HPR-50 motor (50Nm torque, 300W max) offers significantly less power, intentionally designed for a more natural riding experience, requiring more rider input. The Santa Cruz Heckler SL‘s Fazua Ride60 motor (60Nm torque) felt less powerful than the Trek’s TQ motor.
Shimano EP8 motor detail
Shimano’s EP8 motor, used on Canyon, YT, Santa Cruz, and Commencal bikes, delivers excellent power and smooth performance for trail riding.
E-Bike Controls and User Interface
E-bike controls and user interface are rated for user-friendliness, shifter ergonomics, display readability, and charging ease. Smartphone apps for customization are considered but not essential.
The Commencal Meta Power TR Team scored well with a small stem-mounted digital display, ergonomic Shimano shifters, and an easy-to-read SC-EM800 handlebar display. The YT Decoy 29 and Canyon Spectral:ON CF 8 use similar controls and displays, with easy-to-reach controls and stem-mounted displays, although the E7000 display lacks color-coded output settings compared to the Commencal. Customization is available through the Shimano e-Tube app.
Shimano E7000 display
The Shimano E7000 display is compact and functional, providing essential ride information, though it can be somewhat small to read at a glance.
The Trek Rail 9.7 features a Bosch Kiox display and controls, with intuitive controls but less-than-ideal ergonomics. The top tube-mounted display is visually appealing but can be difficult to see while riding and may be overly complex. The Specialized Turbo Levo Comp scored lower due to the lack of a handlebar display. While controls are ergonomic, the top tube LED display is less readable while riding, although functional. Newer Bosch controllers are wireless for a cleaner cockpit.
E-bikes are fun to ride
E-bikes are incredibly fun to ride, and choosing the right model enhances the experience even further.
Conclusion: Choosing the Best Ebike Mountain Bike for You
The e-MTB market offers numerous excellent options, with new models constantly emerging. Choosing the best ebike mountain bike for your needs can be challenging. We hope this comprehensive review and comparison helps you find the ideal model for your riding style, terrain, and budget. We will continue to update this review as new e-MTBs evolve and become available.
If you’re looking to gear up, we’ve also tested great bike gear including mountain bike shoes, mountain bike helmets, and more to enhance your riding experience.
