Lightweight Aluminum Alloy Bike Handlebar Shim Conversion Spacer 25.4mm To 31.8mm For MTB Cycling Black CNC Machined Clamp Adapter With High Friction Wavy Grip Surface

Aluminum Bike Handlebar Shim 25.4mm to 31.8mm CNC Adapter
✔️ Black CNC machined clamp adapter; 25.4-31.8mm and 31.8-35mm fit

This lightweight aluminum handlebar shim converts larger diameter stems to fit standard handlebars, making a handy upgrade for MTB and road bikes in workshops or on the trail.

✅ Lightweight aluminum alloy, CNC machined, sturdy and light
✅ Adapts 25.4 to 31.8mm and 31.8 to 35mm
✅ High friction wavy grip surface prevents slippage
✅ Color: Black

💡 What is a bike handlebar shim adapter used for and why would you need one?

This handy piece helps you bridge diameter gaps between handlebars and stems on bikes like MTBs and road bikes.

- Compatibility: fits 25.4-31.8mm handlebars to 31.8-35mm stems
- Grip: high-friction wavy surface prevents movement after installation
- Material: lightweight aluminum alloy, CNC machined for durability
- Use case: ideal for upgrading or repairing bikes when stem/handlebar sizes differ