Choosing the right Dirt Bike Chain can be a surprisingly complex decision. Many riders automatically opt for sealed or O-ring chains, believing them to be superior. However, a vocal minority of experienced riders swear by plain chains. This raises the question: are plain dirt bike chains a viable option, or are they simply outdated technology? Let’s delve into this debate, drawing on real-world experiences and exploring the nuances of both chain types.
Personal anecdotes often highlight the frustrations riders face with both sealed and plain chains. One rider recounted a recent experience with a reputable brand of O-ring chain that suffered major seal failure in under 2,000 miles. Despite meticulous maintenance – correct tension, proper alignment, regular cleaning and lubrication, and new sprockets – the chain failed prematurely. This experience underscores a key concern with sealed chains: their lifespan is heavily dependent on the integrity of the seals. When those seals fail, the chain’s demise is often swift and unexpected.
Conversely, the same rider also shared a negative experience with a low-quality plain chain. This chain exhibited rapid rusting and stretching, regardless of diligent cleaning and lubrication efforts. This story reinforces the common complaints against unsealed chains – they are often perceived as high-maintenance and short-lived.
However, these experiences also lead to a crucial question: what about high-quality plain chains? Brands like DID and RK offer premium unsealed chains, often marketed for motocross and off-road use. These chains are designed for performance, but could they also offer surprising longevity with proper care?
The logic behind preferring a plain dirt bike chain, according to some experienced riders, is rooted in control and maintenance. With a sealed chain, you place your trust in the seals. If they hold, you can expect extended life; if they fail, the chain degrades rapidly. Plain chains, on the other hand, put the onus on the rider. Consistent cleaning and lubrication are paramount, but with a high-quality plain chain and diligent maintenance, proponents argue that they can achieve impressive longevity.
The challenge then becomes finding these high-quality plain chains, particularly in the 520 size, a common size for many dirt bikes. While 530 plain chains, often from brands like Diamond, are available, 520 options seem less prevalent, often marketed towards racers who prioritize performance over long life. This scarcity of readily available, high-quality 520 plain chains leaves many dirt bike riders wondering if exploring this alternative is truly practical, or if sealed chains remain the more reliable and accessible choice for most.
