MOOSE RACING Rear Sprocket - 51 Tooth 1211-897-51-12 G 310 R 2022/2023 Designed to fit and connect

Designed to fit and connect a communication system easily on the shell exterior and without any compromise to the protection offered by the inner EPS liner

Silicone strap traction lines and the Ideal Strap Position (ISP) wedge keep the strap in the correct location on the helmet

California emission compliant: Yes

Includes mounting bracket and hardware

MOOSE RACING Rear Sprocket - 51 Tooth 1211-897-51-12 G 310 R 2022/2023 Designed to fit and connectThe 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets 100% machined, no stamping or grinding Optimal tooth thickness results in maximum tooth and chain contact