Details
For precise and consistent braking performance, the Shimano Dura-Ace SM-RT900 Centerlock Rotor Lockring is our go-to. Built for Shimano’s top-tier Dura-Ace disc brakes, this lockring ensures a secure and reliable fit, helping maintain smooth and powerful braking under pressure. Its stainless steel construction offers long-lasting durability and corrosion resistance, while the lightweight design keeps our setup as efficient as possible. Whether we're pushing the pace in a race or enjoying long-distance rides, this lockring delivers the confidence we need for high-performance braking.