KMC Bike Chain X9 9-Speed Wheels & Rims decreasing wrist discomfort and boosting

decreasing wrist discomfort and boosting control throughout your riding journeys

anti-pinch sidewall support that prevents pinch flats

and power output

The BOA® Fit System provides a perfect fit that locks in power through every pedal stroke

It features a dual-bolt micro-adjust head mechanism that provides up to 15 degrees of adjustment

KMC Bike Chain X9 9-Speed Wheels & Rims decreasing wrist discomfort and boostingThe KMC Bike Chain X9 9 Speed the ideal mix of accuracy, toughness, and performance, and set out on your two wheeled adventures with assurance. This chain is the key to a smoother, more exciting ride, whether you're an avid racer, weekend adventurer, or daily commuter. Buy now!