Shimano FC-M9100 Direct Mount Crank Lock Ring & Washer BB/Frame Interface_PF30 Features a 50mm chainline aligned

Features a 50mm chainline aligned with Shimano GRX standards

the Aspen & Independence Pass No

Features innovative SIDI Tecno-3 Push dial closure system and adjustable heel retention device for a personalized

whether for aggressive tricks or casual cruising

this rotor features Galfer's patented Wave design

Shimano FC-M9100 Direct Mount Crank Lock Ring & Washer BB/Frame Interface_PF30 Features a 50mm chainline alignedOptimize your Shimano FC M9100 crankset with the Shimano FC M9100 Crank Spider Lock Ring Washer, a must have component designed for durability and precision. Crafted from high quality, corrosion resistant materials, this lock ring ensures a secure fit for your direct mount cranks, enhancing overall drivetrain stability and performance. Engineered with Shimano's advanced engineering, the lock ring provides reliable, long lasting performance even under