OneUp 45T Sprocket When Shimano finally released their one solution in XTR form, there was mass derision from the internet hoards... Sep 29, 2015 13
OneUp 45 Tooth Sprocket OneUp will tell you their 45t cog for Shimano XTR isn't about a lower granny - it's about getting more range with only one ring... Apr 27, 2015 2
OneUp 45T Sprocket
OneUp 45T Sprocket
OneUp 45 Tooth Sprocket
OneUp 45T Sprocket
OneUp 45 Tooth Sprocket
OneUp 45T Sprocket
OneUp 45 Tooth Sprocket