e*thirteen BB92 Bottom Bracket
Adapts e*thirteen cranks with 30mm spindle to fit a BB92, BB107 and BB121 BB shell. The BB92 BB is a specially made bearing that presses directly into frames, providing a solid base for e*thirteen cranks, even frames with limited crank options.
Custom seals, grease fill and angular contact bearings are designed from the ground up for top-notch durability and smooth spinning. All of our BBs include our 1 year, no questions asked bearing guarantee.