Renthal 491--415-50P-SI Ultralight Rear Sprocket 415 Pitch 50 Tooth Silver

The Renthal 491--415-50P-SI is an Ultralight aluminum rear chainwheel featuring a 415 chain pitch and 50-tooth configuration in a silver finish. Designed for performance-oriented mini bike applications, this sprocket is engineered to deliver maximum power transfer while keeping unsprung rotating mass to an absolute minimum.

Key Features:

• CNC machined from 7075 T6 aluminum alloy — manufactured to extremely tight tolerances for precise fit and concentricity
• 66% lighter than steel — ultralight construction reduces unsprung mass for improved handling and acceleration response
• 415 pitch chain compatibility — designed for use with standard 415-pitch mini bike drive chains
• 50-tooth rear sprocket — provides gearing flexibility for track tuning
• Silver anodized finish — hardwearing surface treatment for enhanced durability and corrosion resistance
• Advanced tooth profile — engineered for optimal load dispersion and maximum power transfer efficiency
• Sold individually as a single rear sprocket

Renthal has been the global leader in motocross and powersports drivetrain components since 1969. The 491-series rear chainwheels are trusted by factory race teams worldwide and are built to withstand the rigors of competitive riding.