Wheels Manufacturing BBright to Shimano Bottom Bracket Angular Contact Bearings BLK Cups Model=FatBar Handlebar o-ring seals and damper sealhead

o-ring seals and damper sealhead

Lightweight at 22 grams per pair (Disc 28)

Eliminate unwanted air pressure build up in the lower leg caused by variations in altitude or temperature

Dimensions:1

Wheels Manufacturing BBright to Shimano Bottom Bracket Angular Contact Bearings BLK Cups Model=FatBar Handlebar o-ring seals and damper sealheadWheels Manufacturing BBright to Shimano Bottom Bracket with Angular Contact Bearings Black Cups. BBright Thread Together Bottom BracketReplaceable Enduro bearings Made in the USA TECH SPECS Bottom Bracket Shell I. D. 46 BB Frame Interface BBright Press Fit BB Shell Width (mm) 79 Weight 146 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle Interface Type RaceFace EXI Defined