GANOPPER Mountain Bike 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
Package:5 PCS bike handlebar spacers in 2 sizes ,5mm*1pcs,10mm*4pcs provide various combination to adjust height of handlebars to fit your riding style.
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.
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.
Feature: 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.
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.