Renthal’s Twinring Rear Sprocket puts new innovation and engineering into your drivetrain for outstanding durability. What sets Renthal’s Twinring sprocket apart is its unique construction combining a 7075 T651 aluminum inner ring, with an electroless nickel coated steel outer sprocket using a wave-patterned interference fit. This design combines the high wear-resistance of steel and the light weight of aluminum to create a sprocket that handles huge amounts of power while weighing half of conventional, all-steel sprockets. The flat-faced design also helps keep weight down while working with the self-cleaning chain grooves to keep the chain free of any abrasive buildup.

With 5 years of development and testing by Team Honda Off-road, Renthal’s Twinring gives you extreme durability and feather-light weight. You get the best of both worlds in one sprocket.

Specs:

• Replacement rear drive sprocket
• Weighs half of all-steel sprockets
• More durable than all-aluminum sprockets
• Fits just like stock and conventional sprockets
• Unique dual-ring design uses strength of steel with light weight of aluminum
• Ultralight™ 7075 T651 inner ring
• Electroless nickel coated steel outer ring
• Self-cleaning chain grooves
• Multiple colors available
• Available with 48,49,50, and 51 teeth