Zerone Bike Handlebar Grips, Lock-On Bike Handlebar Grips Locking Non-Slip-Pu Specification: Condition: 100% Brand New Material: PU Leather + Plastic + Aluminum Alloy Optional Color: Black, Brown Suitable for Mountain Bicycle, Folding Bicycle, etc Length: Approx. 137mm / 5.4in Inner Diameter: Approx. 22.2mm / 0.9in Total Weight: Approx. 189g Packing Include: 1 x Pair Bicycle Handle Grips Note: Color maybe slightly different due to different monitor. Please understand. ?MATERIAL?High quality PU leather, comfortable and no-slip, double side aluminum alloy lock-on can make the grips tighten, no worry loose or fall down. ?INCREASED CYCLIST'S GRIP?Customized anatomical raised non-slip surfaces can provide powerful traction control. ?SUPER COMFORTABLE?It is based on ergonomics, a triple density design consisting of a non-slip diamond surface to make your journey comfortable. ?COMPATIBLE?Suitable for Mountain Bicycle, Folding Bicycle, etc, Length: Approx. 137mm / 5.4in. Inner Diameter: Approx. 22.2mm / 0.9in. ?HIGH PERFORMANCE?Dual lock on grips, easily to be installed as well as removed. More exquisite and more durable alternative bicycle grip handle bar. Comfortable PU leather material makes you feel good still after long-time riding.