Supersprox - MX Stealth Rear Drive Sprocket (RST-245-51-BLK) map_updated 1: Based on internal test

1: Based on internal test conducted in Fontange

2013 YAMAHA Raptor 250 YFM250R

predefined locking at 0° and 90° to the left and right as well as 15° from 90° inwards

2015 POLARIS RZR XP 1000 EPS Fox Edition

Supersprox - MX Stealth Rear Drive Sprocket (RST-245-51-BLK) map_updated 1: Based on internal testSupersprox stealth is about longer life, without compromising weight. Primary goal, to last 3 times longer than an aluminum sprocket and remain as light as possible. It's about performance and function first and last. Its perfect for any bike up to 1400 cc. Do you have a powerful 4 stroke or performance street bike? Covering high mileage or road racing, then this is your best option. A single sprocket can last more than 20,000 miles (See maintenance