Factor ONE Complete - Shimano Ultegra Di2 - Patrick Star Size:58 This chainring utilizes SRAM's T-TYPE

This chainring utilizes SRAM's T-TYPE design and is backwards compatible with Eagle technology (X-SYNC II)

Hub Spacing: Front 12 mm x 100 mm | Rear 12 mm x 142 mm

even in a full bike rack

This tool is designed to measure disc rotor thickness and help determine when replacement is needed quickly and accurately

Their narrow-wide design provides efficient drive and maximum chain security

Factor ONE Complete - Shimano Ultegra Di2 - Patrick Star Size:58 This chainring utilizes SRAM's T-TYPEFactor One is UCI Legal Image is for reference, please read below for Specifications. Revolutionary Evolution The ONE is not a revolution pulled from thin air; it is the evolution of everything weve learned in recent years. From the Olympic record breaking HANZ Track to the all conquering OSTRO VAM, each project has added layers of knowledge. Weve amassed a deep understanding of form and shapes, fusing CFD, wind tunnel, and real world knowledge. How