Description
A worn or suboptimal front sprocket directly impacts your RM-Z450’s power delivery, throttle response, and chain wear. The Renthal 13-Tooth Ultralight Sprocket cuts rotational mass by 10-15%, sharpening acceleration while reducing stress on your drivetrain. Built from case-hardened 655M13 nickel-chromium steel with self-cleaning mud grooves, this is the precise upgrade serious riders choose when stock performance isn’t enough.
- Material: 655M13 nickel-chromium steel
- Finish: Case-hardened, core-refined
- Tooth Count: 13 teeth
- Chain Size: 520
- Weight Savings: 10-15% reduction
- Design Feature: Self-cleaning mud grooves
- Manufacturing: CNC-machined
- Fitment: Suzuki RM-Z450, RMX450Z
- Installation: Bolt-on replacement
- Application: Off-road, motocross






