Thanks the one ! Thank you ! I’ll need thatShim adaptor...?
M:Part Ahead Stem Shim Adapts 1 1/8 Inch to 1 Inch
A split aluminium shim that fits over a 25.4mm (1 inch) steerer tube changing the outer dimension to 28.6mm (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.www.sjscycles.co.uk