Renthal Twinring™ 52 Tooth Rear Sprocket for Honda - Durable Ultralight Aluminum with Steel Outer Ring

The Renthal Twinring™ Rear Sprocket, part number 1540-520-52GPSI, is engineered for riders seeking a high-performance, lightweight, and durable sprocket designed specifically for Honda motorcycles. Crafted with precision, the inner ring is made from high-strength Ultralight™ 7075 T-6 aluminum, the same material used in Renthal’s renowned sprockets, ensuring exceptional strength while minimizing weight. The outer ring features an electro-less nickel-coated steel construction, providing superior durability and resistance to wear in demanding riding conditions. This combination of materials results in a sprocket that outlasts standard all-aluminum options by up to three times while remaining significantly lighter than traditional steel sprockets. The outer steel ring is expanded at 200°C and fitted over the inner aluminum ring through an interference fit, with a wave pattern that guarantees a permanent bond for the lifespan of the chainwheel, maintaining optimal performance over time. Flat socket head screws are incorporated into the design to enhance the sprocket's structural integrity during side impacts and prevent contact with the chain guide, reducing wear and potential damage.
To keep the sprocket clean and reduce wear, it features self-cleaning mud grooves between each tooth, which prevent dirt buildup and improve chain engagement. The design prioritizes weight savings without compromising strength, making it an ideal choice for motocross, off-road, and performance-oriented riding. The silver finish adds a sleek look that complements various bike styles. Overall, the Renthal Twinring™ Rear Sprocket combines innovative engineering with durable materials, providing a reliable, long-lasting, and lightweight component that enhances your motorcycle’s drivetrain efficiency and lifespan.

Features:

• Inner ring made from high-strength Ultralight™ 7075 T-6 aluminum for lightweight durability

• Outer steel ring is electro-less nickel coated for superior wear resistance

• Interference fit with wave pattern ensures a permanent bond for the sprocket's lifespan

• Flat socket head screws provide additional strength and prevent contact with chain guide

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