JT Rear Sprocket 39 Tooth 520 Pitch JTR5.39 For BMW G 310 GS 0G02 2019
BMW G 310 GS 0G02 2019. JT Rear Sprocket 39 Tooth 520 Pitch JTR5.39. Sprockets are an important component of a motorcycle's drive system, responsible for transmitting power from the engine to the rear wheel via the chain.