Renthal Twinring™ Rear Sprocket - 50 Tooth Black for Honda 1540-520-50GPBK

The Renthal Twinring™ Rear Sprocket offers a high-performance upgrade for motorcycle enthusiasts seeking durability and lightweight design. Constructed with an inner ring made from high-strength Ultralight™ 7075 T-6 aluminum, it provides exceptional strength while maintaining a low weight profile. The outer ring is crafted from electro-less nickel coated steel, ensuring maximum durability and resistance to wear under demanding riding conditions. The manufacturing process involves expanding the outer steel ring at 200°C to create an interference fit with the inner aluminum ring, then securing it with a wave pattern for a permanent bond that lasts the life of the chainwheel. This design ensures reliable performance and longevity, even in tough environments. Flat socket head screws are incorporated to add extra strength during side impacts and prevent contact with the chain guide, enhancing overall integrity. The sprocket features self-cleaning mud grooves between each tooth, which help prevent dirt buildup and reduce wear, contributing to smoother operation and extended lifespan. Despite its robust construction, the Twinring™ is significantly lighter than traditional steel sprockets and offers three times the durability of all-aluminum options. Whether for racing or everyday riding, this sprocket provides an optimal combination of strength, weight savings, and longevity, making it an excellent choice for Honda motorcycle owners looking to upgrade their drivetrain components.

Features:

• Inner ring made from high-strength Ultralight™ 7075 T-6 aluminum for optimal strength-to-weight ratio

• Electro-less nickel coated steel outer ring for maximum durability and wear resistance

• Interference fit with wave pattern ensures a permanent, secure bond for long-lasting performance

• Flat socket head screws increase strength during side impacts and prevent contact with chain guides

• Self-cleaning mud grooves between teeth reduce dirt buildup and chainwheel wear