Pair Of Aluminum Alloy Bike Handlebar Shims To Convert 25.4 To 31.8mm Or 31.8 To 35mm Universal Spacer Clamp And Stem Reducer Easy Install Dope Ride Safety Upgrade For Most Mountain And Road Bikes

Pair of Aluminum Handlebar Shims: 25.4-31.8mm or 31.8-35mm
✔️ Two shim sizes: 25.4/31.8mm and 31.8/35mm, easy install

These are two types of handlebar shims designed to convert clamp sizes on most bikes. Two types for your choice. They are typically used on mountain and road bikes to adapt stems and spacers for a secure, safe ride.

✅ Material: engineering plastics
✅ Sizes supported: 25.4-31.8mm and 31.8-35mm
✅ Color: Black
✅ Design: wavy surface increases friction without harming bars and stems
✅ Installation: simple and quick, snaps into place

💡 What is a handlebar shim used for?

A handy overview of why riders add spacers and clamps adapters.

- Converts between handlebar diameters (25.4-31.8mm, 31.8-35mm) for stem compatibility
- Increases friction to reduce slip and improve safety
- Quick to install and remove during setup