- A split aluminium shim that fits over a 25.4 mm (1 inch) steerer tube changing the outer dimension to 28.6 mm (1-1/8 inch)
- Allows the use of a stem designed to fit 1-1/8 inch steerer tubes where greater choice is available
- Black anodised finish with laser etched detail
Click and collect is available on all of our products. If it's on our website then we have it in our store!