Renthal Twinring Rear Sprocket - 49T - 520 - Black - 1540-520-49GPBK

The Renthal Twinring™ Rear Sprocket delivers unparalleled durability and performance for serious riders. Combining the best of both worlds, this sprocket offers exceptional longevity without sacrificing weight.

Description

The Renthal Twinring™ Rear Sprocket is engineered for maximum strength and minimal weight. Its innovative design features a high-strength 7075 T-6 aluminum inner ring, identical to Renthal's Ultralight™ sprockets. The outer ring is constructed from electro-less nickel-coated steel, providing exceptional durability and wear resistance. The outer ring is carefully fitted over the inner ring using a heat-expansion process and wave pattern, creating a permanent, secure bond that withstands the rigors of off-road riding. Flat socket head screws further reinforce the sprocket's integrity, protecting against side impacts and preventing contact with the chain guide. Self-cleaning mud grooves between each tooth minimize dirt buildup, reducing chain wear and maintaining optimal performance. Expect three times the lifespan of standard aluminum sprockets, all while remaining significantly lighter than an all-steel equivalent. Upgrade to the Renthal Twinring™ and experience the difference.

Features & highlights

• Inner ring crafted from high-strength Ultralight™ 7075 T-6 aluminum for weight reduction.
• Electro-less nickel-coated steel outer ring maximizes durability and wear resistance.
• Interference fit and wave pattern ensure a permanent bond between the inner and outer rings.
• Flat socket head screws increase strength and prevent chain guide interference.
• Self-cleaning mud grooves minimize dirt buildup and reduce chain wear.
• Outlasts standard aluminum sprockets by 3x while remaining lighter than steel sprockets.
• Offers a superior balance of strength, durability, and weight savings for optimal performance.

Technical specifications

• Brand: Renthal
• Product Name: Sprocket
• Mounting Position: Rear
• Chain Size: 520
• Tooth Count: 49
• Material: 7075-T6 Aluminum & Nickel-coated steel
• Color/Finish: Black
• Type: Drive

Important to know

Ensure proper chain size and tooth count compatibility with your motorcycle before installation.