Bb90 bottom bracket
With the news that Trek's new Domane has a T47 bottom bracket, it's looking highly likely that BB90 is being abandoned. Trek BB90/95 bottom bracket technical information. Add to Wish List. Replace your BB90/95 bottom bracket with the Trek BB90/95 Shimano Bearing Kit. Designed for Shimano chainsets only. Read full description . Jul 26, · BB90 bearing placement is the same as that of BB86/92 (and it accepts the same cranks), but the bearing cups effectively form part of the frame rather than the bottom girlsgotgamevolleyball.com: Matthew Allen. Trek has used the BB90 bottom bracket standard for years in their Madone and Domane road bikes. BB90 is a standard used on Trek carbon road bikes only. Bearings drop directly into the frame shell, which is mm wide and has an inner diameter of 37mm. The bearings are pressed directly into the carbon and only leave room for Shimano or GXP cranks. Mar 14, · At the other end of the spectrum, Trek’s proprietary BB90/BB95 bottom bracket is designed around a wide shell and narrow spindle, meaning it is limited to traditional 24mm spindle girlsgotgamevolleyball.com: Benedict Pfender.