2015 - 2018 Yamaha YZF-R3

Meet or exceed DOT standard FMVSS218

2011-2016 KTM 250 XC-W 2006-2007

Reflective panels on the harness give added visibility

Supersprox - MX Stealth Rear Drive Sprocket (RST-990-39-BLK) import_date_2025-10-18 2015 - 2018 Yamaha YZF-R3Supersprox 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