12 Pieces Bicycle Headset Spacer Bike Handlebar Stem Spacers Threadless Aluminum Alloy Headset Stem Spacer Set Fit 1 1/8-Inch Stem for MTB BMX Mountain Road Bikes Cycling 2/3/5/10MM

Key features

• Package:12 PCS bike handlebar spacers in 4 sizes 2mm / 3mm / 5mm /10mm，3 PCS each size,multi-size for you to adjust the appropriate height
• Material: Bicycle headset spacers threadless are made of black anodized aluminum alloy material with smooth surface and exquisite workmanship, eco-friendly, sturdy and durable to use
• Lightweight: Aluminum headset spacer is lightweight and easy to install, resistant to corrosion, more sturdy and durable than carbon fiber headset spacers, fit most of the bicycles
• Size：Stem spacers road bike inner diameter is 28.6mm，1-1/8" headset spacer set, compatible with 28.6mm front stem fork of MTB, BMX, mountain bike, road bike etc
• Notes: if you go for heavy duty off road ride, you should use aluminum spacers rather than carbon spacers, durabale due to automatic cutting, smooth edge, fit most of the road bicycles