Renthal 48-Tooth Aluminum Rear Sprocket for Suzuki and Yamaha - Model 121U-428-48GPBK

Rear Sprocket - Aluminum - 48 Tooth - Black - Suzuki/Yamaha

The Renthal 121U-428-48GPBK rear sprocket is crafted from high-strength, specially enhanced 7075-T6 aluminum, offering a 33% weight reduction compared to steel without compromising durability. Its CNC-machined, computer-aided ultra-light design minimizes unsprung weight, enhancing overall bike handling and power transfer. The black finish provides a sleek look suitable for performance-oriented motorcycles.
The sprocket features a unique tooth profile that facilitates smooth chain engagement and disengagement, leading to longer wear life, reduced noise levels, and more efficient power delivery. Designed specifically for Suzuki and Yamaha models, it ensures a precise fit and optimal performance.
Whether you're upgrading for racing or everyday riding, this lightweight aluminum sprocket improves acceleration and responsiveness while maintaining the strength required for demanding riding conditions. Its durable construction and innovative design make it an excellent choice for riders seeking to optimize their motorcycle's drivetrain efficiency.

Features:

• Made from high-strength 7075-T6 aluminum for lightweight durability

• CNC-machined ultra-light design reduces unsprung weight

• Special tooth profile enables smooth chain engagement and longer wear

• Black anodized finish offers corrosion resistance and sleek appearance

• Designed for Suzuki and Yamaha models with a 48-tooth configuration