Izumi Super Toughness Kai 1/2x3/32 116L Chain

Developed from the legendary Izumi-V design, the Super Toughness Kai chain is engineered to reduce driving resistance while maintaining superior strength. Designed for track and keirin racing, this chain ensures smooth and efficient power transfer with every pedal stroke.

Unmatched Durability: Made from pure Japanese steel, the chain features high-carbon alloy connecting pins—similar to those used in low-friction ball bearings—delivering 300% more durability than standard chains. Its seamless bushings further enhance longevity, making it ideal for high-torque riding.

Smooth and Efficient Power Transfer: With a thin-tooth compatible design, this chain optimizes engagement for maximum efficiency. Whether you're sprinting on the track or riding fixed gear, its low-resistance construction ensures responsive acceleration and smooth pedaling.

Advanced PTFE Treatment: A specialized PTFE coating minimizes friction, improving wear resistance and extending the chain’s lifespan. This ensures long-term performance, even under extreme conditions, making it the go-to choice for serious racers and performance-driven riders.

Precision Engineering for Competitive Riding: The Izumi Super Toughness Kai chain combines high-rigidity pins, a seamless bushing design and race-proven durability, offering elite-level performance for track, keirin and fixed-gear cyclists.

Designed to withstand the toughest riding conditions, the Izumi Super Toughness Kai 1/2x3/32 116L Chain is built to keep you ahead of the competition.