Pay in 4 interest-free payments of $10.50 Learn more
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
This design also emphasizes gravel worthiness and chain retention
Choose cross seals for gravel
Ceramic Oversized Derailleur Pulleys: Full ceramic or hybrid ceramic pulleys reduce drivetrain friction
Not compatible with the latest Di2 XTR and XT groupsets
BB90 was used on Trek's carbon road frames pre 2021
Bearing drift set BB86 derailleurtype-Shimano This design also emphasizes gravelThis set is for pressing 24mm bottom brackets into a BB86 or BB92 frame. To install a conversion bottom bracket like the BB86 30, you will need a mixed set of drifts, which is available in the dropdown menu. Our drift sets are designed in such a way that it is close to impossible to damage the bearing races during installation. Every set consists of two frame drifts and a frame guide. The guide centers the tool in the frame so everything stays lined
