Renthal Twinring Rear Sprocket 520-50t Black

The Renthal Twinring™ Rear Sprocket delivers exceptional durability and performance for serious riders. Combining lightweight design with robust construction, this sprocket is engineered to withstand the rigors of off-road and on-road riding, providing long-lasting reliability.

Description

The Renthal Twinring™ Rear Sprocket features a unique two-piece design. The inner ring is machined from Renthal's high-strength Ultralight™ 7075 T-6 aluminum, the same material used in their standard sprockets, ensuring minimal weight and maximum strength. The outer ring is made from electro-less nickel-coated steel, providing ultimate durability and wear resistance. This steel outer ring is carefully designed with minimal material to maintain a low overall weight. The outer ring is thermally fitted to the inner ring, creating a permanent and robust bond that can withstand extreme conditions. Flat socket head screws add additional strength, especially during side impacts, and prevent interference with the chain guide. Self-cleaning mud grooves between each tooth prevent dirt build-up, reducing chainwheel wear and weight. The Renthal Twinring™ sprocket offers up to three times the lifespan of a standard aluminum sprocket while remaining significantly lighter than an all-steel rear sprocket. Ideal for riders seeking a balance of weight savings and long-term durability.

Features & highlights

• Inner ring crafted from high-strength Ultralight™ 7075 T-6 aluminum for reduced weight.
• Electro-less nickel-coated steel outer ring for exceptional durability and wear resistance.
• Thermally fitted outer ring ensures a permanent and robust bond.
• Flat socket head screws enhance strength and prevent chain guide interference.
• Self-cleaning mud grooves minimize dirt build-up, reducing wear and weight.
• Offers up to 3x the lifespan of standard aluminum sprockets.
• Lighter than all-steel rear sprockets, improving overall performance.

Technical specifications

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

Important to know

No specific requirements or limitations noted.

Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.

GLS home delivery costs DKK 59.

We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.

There is a 14-day return policy. Read more