1.LIGHTWEIGHT DESIGN: Bicycle handlebar spacers are made of high quality nylon plastic, designed to provide high strength without increasing the weight of the vehicle, a perfect tool to improve the performance of your bike. High quality products provide higher safety for outdoor riding.

2.COMPATIBILITY: This handlebar stem spacer set is suitable for integrated handlebars, fork diameter is 28.6mm (1-1/8"), bike stem spacer supports full internal routing.

3. adjustability: The handlebar spacer package include 2 different heights: 5/10mm each 2 pieces, different heights that provide you with stacking options. Different combinations can adjust the height of the handlebar to suit your riding style. Easy to install by yourself Whether you are looking for the right angle for comfort or want to change your riding style, these spacers will help you find the perfect fit.

4.MULTIPLE BASE FITTINGS: The headset spacer set comes with 4 different bases designed so you can customise your handlebar needs without worrying about installation.

5. EASY TO INSTALL: Handlebar stem shims set are designed to be simple and easy to install without complicated tools or expertise. In just a few minutes you can adjust and fasten the handlebars according to your needs.