Renthal Twinring Rear Sprocket 49T Red 520 Chain 1540-520-49GPRD

RENTHAL Twinring™ Rear Sprocket 49-Tooth Red 1540-520-49GPRD

The RENTHAL Twinring™ Rear Sprocket combines advanced materials and engineering to deliver exceptional performance and durability for off-road enthusiasts. Featuring a high-strength Ultralight™ 7075 T-6 aluminum inner ring and an electro-less nickel-coated steel outer ring, this sprocket offers a lightweight yet robust solution for your motorcycle. The innovative design ensures a secure, permanent bond between the rings, enhancing longevity and reliability.

• Durable Construction: High-strength Ultralight™ 7075 T-6 aluminum inner ring paired with an electro-less nickel-coated steel outer ring for optimal strength and minimal weight.
• Advanced Bonding Technique: Outer ring expanded at 200°C and fitted over the inner ring, creating a permanent interference fit reinforced by a wave pattern for lasting durability.
• Enhanced Impact Resistance: Flat socket head screws provide additional strength during side impacts and prevent contact with the chain guide, reducing potential damage.
• Self-Cleaning Design: Mud grooves between each tooth facilitate self-cleaning, preventing dirt buildup and reducing chainwheel wear and weight.
• Extended Lifespan: Outlasts standard all-aluminum sprockets by three times while being lighter than all-steel rear sprockets, offering a balanced performance.

• Tooth Count: 49
• Chain Size: 520
• Color: Red
• Part Number: 1540-520-49GPRD
• Material: Ultralight™ 7075 T-6 aluminum inner ring, electro-less nickel-coated steel outer ring
• Compatibility: Suitable for various Honda and Beta dirt bike models; please verify fitment for your specific motorcycle