OneUp Components Shimano XT/XTR 1X11 45T Sprocket

C$107.95 Excl. tax
Availability: In stock (7)
Only compatible with 11-40T cassettes. Not compatible with 11-42T.

The 45T upgrade increases the stock Shimano 11 speed 11-40 cassette range by 12.5%. The 45T provides more total cassette range, it’s not just an easier granny gear. Adding the OneUp 45T s
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