Our bottom brackets adapt 30mm spindle e*thirteen cranks to BB89.5, BB92, BB107 or BB121 BB shell.
? BBs feature custom bearings designed for our application from the ground up, with high performance seals and custom grease specification for top-notch durability and smooth spinning.
? Our BB92 bottom bracket uses industry exclusive dual-row bearings to fit big performance into a small BB shell.
? Adjustable width telescopic center tube helps seal the BB shell.
? For 41mm ID pressfit frames.
? What’s in the box: Bottom bracket, spacers (chainline spacer kit for LG1 and non-APS cranks)
? All BBs include our 1 year, no questions asked guarantee.
? Compatibility: XCX, TRS, LG1
? Weight: 77g