AFAM Chain Kit 428R1 14/57 Standard - Standard Rear Sprocket It does not stretch

It does not stretch

Precision machined from billet steel to aerospace tolerances

Compression Ratio 13

EXP is not recommended in snowbike applications

AFAM Chain Kit 428R1 14/57 Standard - Standard Rear Sprocket It does not stretchChain set consisting of: standard chain standard steel sprocket AFAM EINE DOMINANTE CHAIN KIT TECHNOLOGY Depending on the performance and use of your motorcycle, you should fit a suitable chain. A heavy touring bike with a pillion passenger and packed with luggage is not the same as a sports bike. A race on a closed circuit is not the same as a race on the Isle of Man. The torque of an engine is not the same as on another motorcycle with the same