Using 1.1/8” stem on a 1” headset/steerer tube (threadless)

[ibbz]

I need to install a 1.1/8” stem on a 1” headset (unthreaded Aheadset)
Is th

 

[Tootyred]

Shim 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

 

[ibbz]

Shim 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

Thanks the one ! Thank you ! I’ll need that
Was there a controltech one as well??
It’ll be the same anyhow - just a shim I guess