Fly Black 50 Tooth Aluminum Rear Sprocket.
Fits: Beta 13-18 RR 250/300/350/390/430/480/500 models; 15-18 Xtrainer 300
Anodized first then CNC machined from 7075 aluminum leaves you with a trick colored sprocket with silver highlights
Unique self cleaning tooth design keeps chain and sprocket free of mud and debris
Light weight design reduces unnecessary weight while maintaining maximum strength
Made in the USA