Threadless Cartridge BB
A great solution for repairs on bicycles with square-taper cranksets where the bicycle frame has damaged or stripped threads in the bottom bracket.
The patented design YST BB-993 threadless cartridge unit threads to itself and has bevelled cups for a snug fit.
Durable Steel cups, body and axle with sealed bearings.
Compatible with 68mm English type BB frames.
Use ‘UN’ type BB spline tool for fitting. e.g. Ison part number: 2FX27
Torque for tightening the bottom bracket is 400kgf-cm to 500kgf-cm (40-50Nm)
Most lengths of square taper axles are available.
- Good stock levels
- Low stock levels, Qtys may not be available
- +24h Components are available, add 24/48hrs for assembly
- Special Order Currently non-stock item, contact us for info
- Out of stock. Expected availability date will be displayed if known.
- Discontinued. This product is no longer available.
- M Mixed Quantity discount available
- Good stock levels
- Low stock levels, Qtys may not be available
- +24h Components are available, add 24/48hrs for assembly
- Special Order Currently non-stock item, contact us for info
- Out of stock. Expected availability date will be displayed if known.
- Discontinued. This product is no longer available.
- M Mixed Quantity discount available