CN-M8100 XT/Ultegra 12 Spd. Valves physics and time itself

physics and time itself

no-tool adjustable spline design integrated into lock body

but it's also been designed to be fast in the wind

Widest panoramic lenses

Battery Not Included

CN-M8100 XT/Ultegra 12 Spd. Valves physics and time itselfThe M8100 chain provides enhanced chain retention thanks to an extended portion of the inner plate. The new chain features quick link assembly and SIL TEC treatment for extended offroad durability. Proprietary design ensures smooth shifts and strength Extended inner plate improves chain engagement and retention DYNAMIC CHAIN ENGAGEMENT+ Compatible with 12 speed drivetrain Easy connection (SM CN910 12) Non reusable Quick assembly tool QUICK LINK