
This part being universal, it may require adaptations
EK CHAIN 428SR-STL 140 SPJ — 428SR transmission chain with a pitch of 428, designed for urban, quad, motocross, and roadster use. The SR series benefits from a specific heat treatment on the plates to increase wear resistance while maintaining long-lasting flexibility, even after long hours of riding.
Designed to reliably transmit power, this SR chain offers a good compromise between robustness and riding flexibility. It is aimed at riders who frequently change sprockets or crowns and are looking for a heat-treated chain to limit premature wear. Ideal for small trails, lightweight roadsters, and off-road machines, it is particularly suitable for the models listed in fitment.
Usage tips: check the length and pitch before installation, adjust the tension properly, and ensure regular lubrication to maximize the lifespan of the transmission. Replace worn sprockets and crowns to maintain the performance and grip of the chain.