| | SM-BB52 bottom bearings, BSA English thread, for MTB cranks with integrated 24mm axle, with improved seal for longer life. For use with a wide range of wrenches from ALIVIO to DEORE. For frame width 68/73 mm. The TL-FC32/36 tool is required for installation. Total package weight: 133 g Length / Diameter: 68/73 mm Mounting method: BSA Hollowtech II Silver, with plastic pads Material: Aluminum In stock | 23,95 €
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