- Bottom brackets for e*thirteen XCX, TRS, and LG1 cranks.
- Also compatible with older Fifteen.G cranks (requires spacer and wave washer kit)
- 7075-T6 black anodized cups with custom angular contact bearings
- One year no questions asked bearing warranty
- For installation of BSA bottom brackets, use e*thirteen BB tool (included with cranksets) or a 1-3/4″ 12 point socket








