Adjustable Mountain And Road Bike Stem With 25.4mm And 31.8mm Clamps, Heights 90 110 130 145mm, 80 Degree Riser, Easy Angle Adjustment For Commuter E Bike Mountain And Road Bicycles

Single MTB Stem 25.4/31.8mm Bars 90-145mm
✔️ Fits 25.4/31.8mm handlebar, 28.6mm steerer, -80° to +80°

This adjustable bike stem adds flexible height and angle control to mountain, road, e-bike, and commuter bikes, helping riders tailor hand and upper body comfort on long rides.

✅ Clamp sizes: 25.4mm (1.00"), 31.8mm (1.25")
✅ Front fork compatibility: 28.6mm (1-1/8")
✅ Angle range: -80° to +80°
✅ Heights: 90mm (3.54"), 110mm (4.33"), 130mm (5.12"), 145mm (5.71")
✅ Material: 3D forged aluminum alloy with corrosion-resistant finish
✅ Easy installation: simple clamping system for quick setup

💡 What is an adjustable bike stem and why pick one for your ride?

It helps tailor handlebar height and angle for comfort and control across different bikes.

- Handy on mountain, road, e-bike, and commuter setups.
- Lets you switch between 25.4mm and 31.8mm handlebars with ease, and supports 28.6mm forks.
- Offers -80° to +80° angle range for precise steering.
- Height options 90mm, 110mm, 130mm, 145mm for rider size.