If the bottom bracket thread is torn out and can no longer be recut, this bottom bracket with clamping thread is the solution. The shells are designed to be clamped into the bottom bracket shell. It is assembled/disassembled with the BB-Tool Art. 3290 and is suitable for BSA bottom brackets. (380 g/ TW). Dimensions: axle length 119 mm, for bottom bracket width 68 mm.
