Description
Shaving rotational mass from your drivetrain delivers measurable gains in acceleration and throttle response—exactly what separates competitive lap times from the rest of the field. The Renthal Ultralight Front Sprocket cuts weight by 10-15% while maintaining the case-hardened durability required for sustained high-RPM abuse. Self-cleaning tooth grooves keep mud and debris from compromising chain engagement, ensuring consistent power delivery across every condition.
- Material: 655M13 nickel-chromium steel
- Tooth Count: 13T
- Chain Size: 520
- Construction: CNC-machined, case-hardened
- Weight Savings: 10-15% reduction
- Self-Cleaning Grooves: Machined per tooth
- Fitment: Suzuki RM-Z250 2013–present
- Installation: Bolt-on replacement






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