The Fabric Semi Ergo Lock-on Grips are shaped to follow the contours of your h&. This subtly ergonomic, Hex-patterned grip is made from medical-grade silicone, making it both ultra grippy & supportive. These durable & tough grips lock-on to your handlebars with the integrated lock ring & the bumper bar ends will make take plenty of hits. Although designed for mountain biking these grips work equally well on most hybrid & commuting bikes. Features 100% silicone Hex pattern Ergonomic shape Durable & tough Bumper bar ends