Description
A 12-tooth front sprocket is the fastest gearing option for your 520 chain setup, delivering quicker acceleration and higher top-end speeds—ideal for racers pushing for competitive lap times or riders who want maximum throttle response. Renthal’s 655M13 nickel-chromium steel construction, combined with CNC-machined precision and self-cleaning mud grooves, means this sprocket handles the demands of off-road racing without premature wear or tooth degradation. The ultralight design shaves 10-15% weight compared to stock sprockets, improving both handling characteristics and engine responsiveness where every gram counts.
- Material: 655M13 nickel-chromium steel
- Case-hardened for extended durability
- CNC-machined construction
- Self-cleaning mud grooves at each tooth
- 10-15% weight savings ultralight design
- Tooth count: 12
- Chain pitch: 520
- Type: Front sprocket
- Weight: ~0.25 lbs
- Fitment: Gas Gas and Sherco off-road motorcycles
- Part number: 360A-520-12P
- Installation: Bolt-on








