Renthal Twinring Rear Sprocket 520 50t Blue

The Renthal Twinring™ rear sprocket offers unparalleled durability and performance for serious riders. Combining the best of both worlds, it provides exceptional longevity without sacrificing weight.

Description

The Renthal Twinring™ rear sprocket utilizes an innovative two-piece design. The inner ring is constructed from Renthal's high-strength Ultralight™ 7075 T-6 aluminum, ensuring minimal weight and maximum power transfer. The outer ring is made from electro-less nickel-coated steel, providing ultimate durability and resistance to wear. Designed with the minimum amount of material to keep weight down, the outer ring is expanded at 200°C and then fitted over the inner. This interference fit, combined with the wave pattern, ensures a permanent bond for the life of the sprocket. Flat socket head screws add further strength, especially during side impacts, and eliminate contact with the chain guide. Self-cleaning mud grooves between each tooth prevent dirt buildup, reducing chain wear and further minimizing weight. Expect three times the lifespan of a standard aluminum sprocket, with a weight significantly less than a comparable steel sprocket. Upgrade to the Renthal Twinring™ for superior performance and longevity.

Features & highlights

• Inner ring made from high strength Ultralight™ 7075 T-6 aluminum for optimal weight savings.
• Electro-less nickel coated steel outer ring provides ultimate durability and extends sprocket life.
• Interference fit and wave pattern create a permanent bond between the inner and outer rings.
• Flat socket head screws enhance strength and prevent chain guide interference.
• Self-cleaning mud grooves minimize dirt buildup, reducing chain and sprocket wear.
• Significantly lighter than an all-steel sprocket, with 3x the lifespan of an all-aluminum sprocket.

Technical specifications

• Brand: Renthal
• Product Name: Sprocket
• Mounting Position: Rear
• Type: Drive
• Chain Size: 520
• Tooth Count: 50
• Material: 7075-T6 Aluminum & Nickel Coated Steel
• Color/Finish: Blue

Important to know

No additional hardware is included with this sprocket.

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