Renthal Twinring Rear Sprocket 49-Tooth Green 520 Chain 112052049GPGN

RENTHAL Twinring™ Rear Sprocket 49-Tooth Green 112052049GPGN

The RENTHAL Twinring™ Rear Sprocket combines advanced materials and engineering to deliver exceptional durability and lightweight performance. Featuring a high-strength Ultralight™ 7075 T-6 aluminum inner ring and an electro-less nickel-coated steel outer ring, this sprocket ensures optimal power transfer and longevity. The innovative design includes self-cleaning mud grooves and flat socket head screws, enhancing strength and reducing maintenance.

• Dual-Material Construction: High-strength Ultralight™ 7075 T-6 aluminum inner ring paired with an electro-less nickel-coated steel outer ring for enhanced durability and reduced weight.
• Permanent Bonding: Outer ring expanded at 200°C and fitted over the inner ring, creating a permanent bond through interference fit and wave pattern design.
• Enhanced Strength: Flat socket head screws provide additional strength during side impacts and eliminate contact with the chain guide.
• Self-Cleaning Design: Mud grooves between each tooth prevent dirt buildup, reducing chainwheel wear and maintaining optimal performance.
• Extended Lifespan: Outlasts standard all-aluminum sprockets by three times while being lighter than all-steel rear sprockets.

• Tooth Count: 49
• Chain Size: 520
• Color: Green
• Material: Ultralight™ 7075 T-6 aluminum inner ring, electro-less nickel-coated steel outer ring
• Mounting Position: Rear
• Compatibility: Suitable for various Kawasaki and Suzuki models