6061 Aluminum Bike Stem Riser Adapter For 28.6mm And One And One Eighth Inch Threadless Forks Height Adjustable 115mm 150mm 180mm 210mm For MTB Road And BMX Bikes Boost Your Bar Comfort And Take Back Your Ride

Single-piece stem riser for 28.6mm & 1-1/8 in forks
✔️ 115 mm max height, fits 28.6mm & 1-1/8 in forks, spacers included

The stem riser is a 6061 aluminum adapter that raises your handlebar height on 28.6mm and 1-1/8 in threadless forks. Ideal for MTB, road, and BMX bikes, it simplifies comfort on long rides and rough terrain. The kit includes spacers and is simple to install.

✅ Material: 6061 aluminum alloy
✅ Max height extension: 115 mm (4.53 in)
✅ Includes spacers: 5 mm (0.20 in) and 10 mm (0.39 in)
✅ Fits 28.6 mm (1-1/8 in) threadless headsets
✅ Color: Black

💡 What is a bike stem riser used for? It helps raise the handlebar height for a more comfortable ride. - Increased cockpit height for better control - Works with standard threadless headsets 28.6mm / 1-1/8 in - Includes spacers for height tuning - Easy install on MTB, road & BMX bikes