Renthal Ultralight Front Sprocket 15T 520 Chain 315V-520-15P

Reducing unsprung weight is one of the most direct ways to improve your motorcycle's handling response and acceleration. The Renthal Ultralight Front Sprocket delivers measurable performance gains through precision engineering and material science—less rotational mass means faster throttle response and better suspension compliance over rough terrain. If you're serious about lap times or trail performance, this is the kind of detail that separates competitive setups from the rest.

CNC-machined from case-hardened, core-refined nickel-chromoly alloy steel, this sprocket combines exceptional strength with minimal weight. The self-cleaning mud grooves between teeth prevent dirt accumulation, which extends service life and maintains consistent power transfer even in harsh riding conditions. This is a bolt-on upgrade that works with any 520-pitch chain setup.

• Teeth: 15
• Chain pitch: 520
• Material: Case-hardened nickel-chromoly
• Design: CNC-machined ultralight
• Self-cleaning grooves
• Part Number: 315V-520-15P
• Fitment: 520-compatible models