XX T-Type Power Meter Build Kit Size:170mm the points at which most

the points at which most chain manufacturers suggest replacement

saddle designed for flexible riders who move laterally while pedalling

the new Shimano Di2 105 front derailleur offers compelling performance

Battery sold separately

Best-in-class 1

XX T-Type Power Meter Build Kit Size:170mm the points at which mostShifting under load is made possible on the XX cassette due to a combination of X SYNC technology and cassette mapping, creating seamless shifts even during your hardest power output. The XX DUB cranks are based on our proven design from years past, feature our new T Type rings and are compatible with our new Quarq power meters. For more rugged terrain the XX rings are compatible with our removable bash guards. Specifically engineered to optimize