Allows the use of 25.4mm handlebars in a 26.0mm stem.

If you’ve worked with older bikes at all, you will be aware that it is possible to make a perfectly functional shim out of an old Coke can with some industrial snips. The only way we can justify charging you the price of two pints for this is to point out that it is positively guaranteed to give a clean strong joint between mismatched components, and that it won’t score your collectible period track bars.

• Stainless steel
• Made in Japan