Renthal Twinring™ Rear Sprocket - 48 Tooth for Honda 1540-520-48GPSI

The Renthal Twinring™ Rear Sprocket, part number 1540-520-48GPSI, is engineered for high performance and durability in motorcycle applications. Crafted with an inner ring made from high-strength Ultralight™ 7075 T-6 aluminum, it offers a lightweight design without compromising strength. The outer ring is constructed from electro-less nickel coated steel, providing exceptional durability and resistance to wear. This combination ensures a long service life, outperforming standard all-aluminum sprockets by three times while remaining significantly lighter than all-steel counterparts. The outer steel ring is expanded at 200°C and fitted over the inner ring through an interference fit, secured with a wave pattern to guarantee a permanent bond throughout its lifespan. Flat socket head screws add extra strength during side impacts and prevent contact with the chain guide, enhancing reliability during aggressive riding. Designed with self-cleaning mud grooves between each tooth, this sprocket reduces dirt accumulation and minimizes wear, all while maintaining a lightweight profile. This sprocket's innovative design and materials make it an ideal choice for riders seeking durability, weight savings, and performance. Built for Honda models with a 520 chain size, the Renthal Twinring™ Rear Sprocket is a reliable upgrade that combines advanced engineering with practical features to optimize your motorcycle’s drivetrain efficiency.

Features:

• Inner ring made from high-strength Ultralight™ 7075 T-6 aluminum for a lightweight yet durable core

• Outer ring constructed from electro-less nickel coated steel for maximum wear resistance

• Expanded at 200°C and interference fitted over the inner ring with a wave pattern for a permanent bond

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

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