Innovative tunable sweep to adjust the stop to a narrower window

Available for Sram Dub and Shimano Hollowtech II

USWE's Prime 26 Pack is one super comfy backpack/hydration pack that is perfect for travelling or commuting

1x Air stopper

Enduro CO 6801 12mm x 21mm x 5mm Hub Bearing - 12mm - 21mm - 5mm - ABEC-5 Ceramic Radial Bearing - Black Oxide Heavy/Bulky Innovative tunable sweep to adjustCO 6801V Enduro Zero, Black Oxide, Ceramic Hybrid, ABEC 5, radial bearing (C3 clearance) 12 x 21 x 5mm Enduro Zero, Ceramic Hybrid, ABEC 5, radial bearing featuring black oxide treated 52100 High Carbon chromium alloy races paired with grade 5 Silicon Nitride Ceramic balls with 90% fill, high pressure, water proof grease. Si3N4 ceramic balls reduce bearing wear and increase bearing life by eliminating steel on steel contact within the bearing. Black