Premium Silicone Material: Made from soft yet durable silicone, these handlebar grips offer a comfortable touch, providing excellent support and durability Anti-Slip & Shock Absorption: The non-slip design ensures a secure grip, while the shock-absorbing material reduces vibrations, making your ride smoother and more comfortable Wide Compatibility: Suitable for mountain bikes, fixed gear bikes, and folding bikes, these grips are versatile and ideal for a range of cycling experiences Includes Bar End Plugs: Comes with a pair of bar end plugs, ensuring a complete and secure fit, protecting your handlebars from dust and debris Ergonomic Design: Designed to offer strong support and reduce hand fatigue, these grips provide long-lasting comfort during extended rides Specification: Material: Silicone Product Dimensions: 130 x 30mm Inner Hole Diameter: 20mm Suitable for: Mountain bikes, fixed gear bikes, folding bikes Features: Anti-slip, shock absorption, soft touch, strong support Note: The standard diameter for bare bicycle handlebars is 21.8mm. To ensure a secure fit, the handlebar grips are made slightly smaller, with an inner diameter of 20-21mm. It may not be possible to install the grips by simply pushing them on. You will need to use professional tools, or you can try a traditional method by using soap and water for easier installation.