Shimano Ultegra CS-R8101 / R8100 12 Speed Cassette Staff-Picks NOTE: Due to the nature

NOTE: Due to the nature of PVD process

shock resistance and dimensional control

extending length by 30mm

Included with the HX-One Essentials Kit is the proprietary SILCA 17-4 Stainless Magnetic Adapter

Thread together BB for 386EVO and BBRIGHT frames and 30mm spindle diameter cranks

Shimano Ultegra CS-R8101 / R8100 12 Speed Cassette Staff-Picks NOTE: Due to the natureThe uninterrupted shifting experience of the ULTEGRA R8101 12 speed cassette range lets you climb, sprint, or cruise without stopping to think about your next gear change. Larger driving cogs maximize drivetrain efficiency and create compatibility with both Shimano 11 and 12 speed FREEHUB bodies. Take your road bike performance to the next level with the Shimano Ultegra CS R8100 12 Speed Cassette. Designed for Shimanos latest generation 12 speed road