Description
Shave nearly a pound off your bike while maintaining the rigidity needed for precise power delivery. The Renthal 46T delivers consistent acceleration across a wide RPM range, and its self-cleaning tooth design means you’ll spend less time maintaining and more time riding—especially critical in off-road conditions where mud and debris accumulate quickly.
Built from 7075-T6 aluminum and CNC-machined to tight tolerances, this sprocket handles the demands of competitive riding and aggressive trail use without flex or premature wear.
- Material: 7075-T6 aluminum alloy
- Chain Size: 520
- Tooth Count: 46T
- Finish: Silver anodized
- Weight: 0.95 lbs
- Weight Advantage: 66% lighter than steel
- Design Feature: Self-cleaning mud grooves
- Manufacturing: CNC-machined precision
- Fitment: Yamaha WR250F, WR450F, YZ125, YZ250, YZ250F, YZ450F (2001–2026 models; verify your specific year)
- Installation: Bolt-on replacement
