RENTHAL Rear Sprocket 48 Tooth Aluminum for Yamaha 150U-520-48GBSI

The RENTHAL 150U-520-48GBSI rear sprocket is crafted with precision engineering to enhance your motorcycle's performance. CNC-machined from high-strength 7075-T6 aluminum, this sprocket offers a significant reduction in weight—approximately 33% lighter than traditional steel options—without compromising durability. Its ultra-light, computer-aided design reduces unsprung weight, which helps improve handling, acceleration, and overall ride quality. The silver finish provides a sleek, professional look that complements various motorcycle styles.
The sprocket features a specially designed tooth profile that facilitates smooth chain engagement and disengagement, which translates to longer chain and sprocket life, reduced noise, and more efficient power transfer. This thoughtful design ensures that your motorcycle maintains optimal performance even under demanding conditions.
Installation is straightforward, making this sprocket a practical upgrade for riders seeking to improve their bike’s responsiveness and durability. Whether you're racing or enjoying casual rides, the RENTHAL rear sprocket is engineered to deliver reliable performance, reduce weight, and enhance your riding experience. It’s a perfect choice for Yamaha models utilizing a 520 chain system, combining technical precision with durable materials for long-lasting performance.

Features:

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

• Approximately 33% lighter than steel sprockets to improve handling and acceleration

• Specially designed tooth profile for smoother chain engagement and longer wear

• Sleek silver finish for a professional look

• Compatible with Yamaha motorcycle models using a 520 chain system