Description: BICYCLE GRIPS: Bike Handlebar Grips are wear resistant, and provide comfortable riding, with adjustable aluminum alloy secondary handle and waterproof and dustproof cover.QUALITY MATERIAL: Made of quality alluminium alloy and soft rubber material, absorbs shock and relieves your fatigue and hand pressure for long rides.NON SLIP: The surface has anti slip design, provides stronger grip, has a good anti slip and wear resistant effects, and effectively protects the security of riders.EASY TO INSTALL: To install, simply slide the grip onto your bike's handlebar and tighten the screw on the secondary handle as needed. Suitable for mountain bikes, road bikes, and folding bikes.WIDE APPLICABLE: Measuring 13.5cmx11.5cmx2.3cm/5.31inchx4.53inchx0.91inch, it fits any standard straight handlebar bicycle or handlebars with an outer diameter within 23mm. Specification: Material: PP KRATON Size Chart: 13.5cmx11.5cmx2.3cm/5.31inchx4.53inchx0.91inch Package Includes: 1 Pair Bike Handlebar Grips Note: Please allow slightly errors due to manual measurement and different monitors.