RENTHAL Rear Sprocket 42 Tooth for Aprilia - Part No. 478U-525-42P-HA

The RENTHAL 478U-525-42P-HA rear sprocket is engineered for high-performance motorcycles, crafted from CNC-machined, ultra-lightweight 7075-T6 aluminum to optimize power transfer and reduce unsprung weight. This precision-machined sprocket features a specially designed tooth profile that ensures smooth chain engagement, extending chain and sprocket longevity while reducing noise during operation. Its lightweight construction contributes to improved handling and acceleration, making it ideal for racing and aggressive riding styles. The durable aluminum material provides a balance of strength and weight savings, enabling better throttle response and overall drivetrain efficiency. Designed specifically for Aprilia models, this sprocket guarantees a perfect fit and reliable performance under demanding conditions. Installation is straightforward, and the sprocket's high-strength profile ensures long-term durability, making it a vital upgrade for riders seeking enhanced bike performance and reliability. Whether you're racing or riding for recreation, this sprocket offers exceptional quality and engineering to meet your needs.

Features:

• CNC-machined from high-strength 7075-T6 aluminum for durability and weight savings

• Ultra-lightweight design reduces unsprung weight for improved handling

• Special tooth profile allows easy chain engagement and longer wear life

• Optimized for Aprilia motorcycles with a 42-tooth configuration

• Precision engineering for smooth operation and reduced noise