YST Threadless External Bottom Bracket - Damaged BB thread solution

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Threadless External BB A great solution for repairs on bicycles with External type BB cranksets where the bicycle frame has damaged or stripped threads in a 68mm English type botto m bracket. The YST BB-0901 (BB-2010) threadless unit threads to itself and has a bevelled cup for a snug fit. Lightweight alloy body with sealed bearings suitable for 68mm English type BB shells. Compatible with straight 24mm crankset axles (Shimano type) or stepped 24/22mm type axles (SRAM type) by using included extra spacer. Use hollow-tech II style BB tools to fit the 44mm Outer Diameter cups with 16 external notches (e.g. Ison part number: 2CY06399) Torque for tightening the bottom bracket is 350-450kgf-cm (35-45Nm) Show more