●90 DAY MONEY-BACK GUARANTEE - We are so sure you’ll be happy with your purchase that we offer a 90-Day Money-Back Guarantee to ensure customer satisfaction of our products. If for any reason you wish to discontinue using the product, we will promptly issue a refund. ●ERGONOMIC SHAPE – Ergonomic shape provides a comfortable slip free connection with your bike ●QUALITY CONSTRUCTION – Durable kraton rubber construction maximizes the lifespan of the grip surface while the included end cap prevents the grip and handlebar from being damaged in an accident ●ANTI-TWIST LOCKING SYSTEM – Aluminum lock rings at the of the grip ensure that the grip wont rotate or slide under demanding riding conditions ●INSTALLATION AND COMPATIBILITY– Works with any standard 22mm sized bike handlebar - Simply slide the grip on to the handlebar and tighten the hex bolt at each end of the grip – No need for hairspray or an air compressor