Wheels Manufacturing T47 Outboard Bottom Bracket The T47 Outboard Bottom Bracket by Wheels Manufacturing uses Enduro Angular Contact bearings to give your cranks smooth, reliable rotation. The T47 Outboard is compatible with BB shells from 68mm to 100mm, and accomodates standard T47 shells. Features Bearings Enduro Angular Contact Shell width 68-100mm Shell inner diameter 47 x 1. 0mm Threaded Crank spindle diameter 22/24, 24, and 30mm Weight 155g | Wheels Manufacturing | T47 Outboard Bb 24Mm Spindle, Shimano Standard
