Sprocket Center » OFFROAD, Yamaha, YZF-R1M / YZF-R1 2015-2025

Description: This customizable chain & sprocket kit for the Yamaha R1/R1m (2015-2025) includes your choice of chain together with a Driven Racing steel rear sprocket! Each of the top-quality DID, EK or RK brand chains listed below have been selected specifically to work great with your Yamaha R1S motorcycle. The chain will be pre-cut the correct length based on your bike model and the sprocket sizes you select.**
This 520 conversion kit contains sprockets and chain that are narrower and lighter than the stock sprockets and chain. No modifications are are needed to install.

Each Yamaha R1M/R1 sprocket & chain kit includes:
- (1) 520 Pitch lightweight chromoly steel front sprocket
- (1) 520 Pitch Driven Racing Evo series black steel rear sprocket
- (1) Premium 520 X-Ring chain of your choice - cut to length
- (1) Rivet Style master link

*Images are for illustrative purposes only, sprocket design may differ slightly