Shimano Press Fit BB86 bottom bracket SM-BB92-41B

BB86 bottom bracket, press-in bearing set
Shimano Dura-Ace BB92, BB9000 Hollowtech II Bottom Brackets
Fits all Shimano Road 2-piece cranksets, for frames with a BB86 frame interface, these frames will measure 86mm wide with a 41mm frame bore.
New low-drag seal!
SHIMANO has developed the Press-Fit Bottom Bracket, staying focused on our final goal: total performance in pedaling. The Bottom Bracket axle is steadily supported by the wide placed bearings on the basis of HOLLOWTECH II technologies providing highly-efficient power transfer.

• Optimum power transfer
• Wt: 63g