E-Thirteen BB92 MTB Mountain Bottom Bracket - 92/107/121mm

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, giving 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.

• Fits all XCX, TRS and LG1 cranksets
• Built for XC/DH/Trail
• Custom angular contact bearings
• Weight 57g
• Co-molded outer seal for better protection from water intrusion
• Still covered by our one year no questions asked bearing warranty
• BB shell: 92, 107, 121mm
• Stainless steel cups

Occasionally, without notice, manufacturers change product design and/or specifications.