T47 Inboard Bottom Bracket for Shimano with Ceramic Bearings

Presenting our beautiful inboard T47 T47/86 Inboard Bottom Bracket for Shimano with Ceramic Bearings. The T47 bottom bracket places our World Champion original ACER Racing Ceramic ball bearings within the width of the frame of the bottom bracket.  For use with 24mm diameter crank spindles this bottom bracket will fit any Shimano crankset on a T47 frame with 86.5mm or 85.5mm wide bottom bracket shell. You already know of the extreme advantages of ACER Racing ceramic bearings. The lower friction and lower rolling resistance of our ceramic ball bearings result in drastic reductions is drag which translate to the equivalent of considerable static weight deductions on your bicycle allowing you to achieve higher speeds with less effort.  T47x86.5mm BB shell. FREE installation tool included.

93 grams

T47 BB also available for SRAM DUB applications HERE