Renthal Twinring™ 49 Tooth Rear Sprocket for Kawasaki and Suzuki - Green (Part #1120-520-49GPGN)

Twinring™ Rear Sprocket - 49 Tooth - Green - Kawasaki/Suzuki

Constructed with high-strength Ultralight™ 7075 T-6 aluminum, the Renthal Twinring™ rear sprocket offers exceptional durability and lightweight performance ideal for motocross and off-road applications. The outer ring is made of electro-less nickel coated steel, providing a robust, wear-resistant surface designed to withstand harsh conditions. This steel outer ring is expanded at 200°C and fitted over the aluminum core using an interference fit, ensuring a permanent bond that maintains structural integrity over the sprocket's lifespan. The wave pattern and the interference fit together enhance durability and prevent loosening during intense riding sessions.
The sprocket features flat socket head screws that deliver additional strength during side impacts and prevent contact with the chain guide, reducing wear and potential damage. Self-cleaning mud grooves between each tooth help prevent dirt accumulation, reducing chain wear and weight while maintaining optimal performance in muddy or dusty environments.
This sprocket is engineered to outlast standard all-aluminum sprockets by three times and is significantly lighter than all-steel options, providing a perfect balance of strength and weight savings. The 49-tooth design ensures optimal gear ratios for aggressive riding and high performance. Compatible with Kawasaki and Suzuki models, this sprocket is an excellent upgrade for riders seeking durability, reliability, and reduced maintenance in a high-performance drive component.

Features:

• Made from high-strength Ultralight™ 7075 T-6 aluminum for reduced weight and increased durability

• Electro-less nickel coated steel outer ring for wear resistance and longevity

• Interference fit with expansion at 200°C provides a permanent, secure bond

• Wave pattern design enhances strength and longevity

• Flat socket head screws add impact resistance and eliminate contact with chain guide

• Self-cleaning mud grooves prevent dirt buildup and reduce wear

• Three times the lifespan of standard aluminum sprockets

• Lighter than all-steel rear sprockets for optimized performance