Renthal TwinRing Rear Sprocket 50-Tooth Red for Honda (1540-520-50GPRD)

Upgrade your Honda motorcycle with the Renthal TwinRing rear sprocket, part number 1540-520-50GPRD. This 50-tooth sprocket combines a high-strength Ultralight™ 7075-T6 aluminum inner ring with an electroless nickel-coated steel outer ring for an effective balance of low weight, strength, and long-term durability. Its red finish adds a distinctive appearance while maintaining the performance-focused design expected from Renthal components.
The outer ring uses the minimum material necessary to reduce weight without compromising durability. During manufacturing, the steel outer ring is expanded with heat and fitted over the aluminum inner ring. This interference fit, combined with the wave-pattern construction, creates a permanent bond designed to remain secure throughout the service life of the chainwheel. Flat socket-head screws provide additional strength during side impacts and help prevent contact with the chain guide.
Self-cleaning mud grooves between each tooth help prevent dirt buildup, reducing chainwheel wear and supporting consistent chain engagement in demanding riding conditions. The TwinRing design is engineered to last up to three times longer than a standard all-aluminum sprocket while remaining substantially lighter than an all-steel rear sprocket. Choose the Renthal 1540-520-50GPRD for a durable, lightweight replacement or performance upgrade for compatible Honda applications.

Features:

• High-strength Ultralight™ 7075-T6 aluminum inner ring reduces overall weight

• Electroless nickel-coated steel outer ring provides excellent durability

• Interference-fit and wave-pattern construction creates a permanent bond

• Flat socket-head screws add strength during side impacts and help prevent chain-guide contact

• Self-cleaning mud grooves reduce dirt buildup, chainwheel wear, and weight

• Designed to last up to three times longer than a standard all-aluminum sprocket

• Lighter than an all-steel rear sprocket

• 50-tooth rear sprocket with a red finish for compatible Honda motorcycles

Ships from Parts Unlimited.