Description
A lightweight rear sprocket is one of the most direct upgrades you can make to improve acceleration and throttle response on your dirt bike or off-road machine. The Renthal 50-Tooth Rear Sprocket combines 7075-T6 aluminum construction with self-cleaning tooth grooves to deliver consistent power transfer without the weight penalty of steel alternatives. Whether you’re racing competitively or pushing hard on the trail, this CNC-machined sprocket reduces unsprung mass while maintaining the durability needed for demanding riding conditions.
- Material: 7075-T6 aluminum alloy
- Weight: 1.00 lbs
- Lighter than steel: 66% weight reduction
- Chain size: 520
- Tooth count: 50
- Finish: Black anodized
- Construction: CNC-machined
- Self-cleaning grooves: Per tooth design
- Corrosion resistant: Anodized protection
- Fits: YZ125, YZ250, YZ250F, YZ450F, WR250F, WR450F, and compatible models
- Position: Rear
- MPN: 150U-520-50GBBK
