For Mtb Mountain Road Bmx Bikes, Kremorv Offers A Bike Stem Riser Extender Made

• Aluminum alloy construction
• The stem riser is suitable for most bike with 1-1/8''(28.6mm) threadless steerer
• Kremorv 115mm stem riser adapter comes with 2 spacers (1×5mm & 1×10mm)
• Kremorv 180mm stem riser adapter comes with 6 spacers (1×5mm & 3×10mm & 2×20mm)
• Easy to adjust the height of your handlebar