Shim (Handlebar to Stem)

Got a sick bar and stem combo but the clamp sizes aren't the same?

Don't fret! These handlebar shims can help to allow narrower bars to be secured in to wider size stem clamps.

22.2mm BMX
25.4mm ISO 1" for Standard road and older MTB
26.0mm Vintage Italian road bikes
31.8mm Modern standard
35.0mm Modern Oversized

Gusset (£5) Surly (£12)

• 22.2 bar - 25.4mm stem clamp
• 22.2 bar - 31.8mm stem clamp (SURLY)
• 25.4 bar - 31.8mm stem clamp
• 26.0 bar - 31.8mm stem clamp
• 31.8 bar - 35.0mm stem clamp