Description
If you’re pushing your off-road bike to its limits, sprocket durability and weight savings directly impact acceleration, handling, and chain longevity. The Renthal TwinRing rear sprocket combines a high-strength 7075 T-6 aluminum inner ring with an electro-less nickel-coated steel outer ring—giving you the lightweight performance of aluminum without sacrificing the wear resistance you need for aggressive riding. Self-cleaning mud grooves and a permanent thermal bond mean less maintenance and more time on the trail.
- Tooth Count: 52T
- Chain Size: 520
- Inner Ring: Ultralight 7075 T-6 aluminum
- Outer Ring: Electro-less nickel-coated steel
- Color: Silver
- Bond Method: Thermal expansion (200°C)
- Fasteners: Flat socket head screws
- Special Feature: Self-cleaning mud grooves
- MPN: 1540-520-52GPSI
- Fitment: 520-chain off-road bikes
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