MOOSE RACING Rear Sprocket - 51 Tooth - Beta/Gas Gas/Sherco/Suzuki 1211-822-51-12 FX-41DS Helmet AMPD Dual Lens Shield Audio plug access port can

Audio plug access port can be accessed through adjustable zipper opening

Compatible with HCR16 and HEC10 to extend

Wide Vision Roll-Off lens

Aluminum washer included Sensor not included

Cutting-edge baffle design delivering rich boxer rumble while meeting SAE J2825 decibel levels

MOOSE RACING Rear Sprocket - 51 Tooth - Beta/Gas Gas/Sherco/Suzuki 1211-822-51-12 FX-41DS Helmet AMPD Dual Lens Shield Audio plug access port canThe 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