Small ball bearings improve rotation Improved seals Includes left & right Press Fit cups & 2.5 mm spacer Compatible with BB89.5 & BB92 Press Fit bottom bracket shells
DUB‚Ñ¢ technology features a better engineered bottom bracket and a new spindle design for a more uniform approach to bottom bracket fitment, better sealing against contamination, and a new measure…
Our best solution for replacing OEM PF30 bottom brackets or for new bike builds. The two machined aluminum cups thread together keeping the bottom bracket stable in the frame, increasing bearing…
DURA-ACE Bottom Bracket - Press Fit - HOLLOWTECH II - 86.5 mm shell width With an advanced seal construction for smoother rotation, the DURA-ACE is still lightweight at 54 grams. Bottom bracket with…