【3D Printed TPU Material】WEST BIKING bicycle grips are 3D printed using TPU material, ensuring exceptional durability and a long lifespan. The surface is coated with a skin-friendly paint for enhanced comfort. 【Integrated Locking Design】Features a one-piece locking design that fits most handlebar diameters, providing a secure and stable grip. 【Ergonomic Interior Structure】The grips have a honeycomb interior structure with a single cylindrical support, offering excellent ventilation and reducing numbness during long rides, greatly enhancing comfort and support. 【Asymmetrical Design】The long-short asymmetrical design is ideal for frequent gear shifting and braking, making it perfect for mountain bike racing, urban commuting, and customized setups. 【Multiple Color Options】Available in various stylish colors to match your bike's style. Specifications: Material: 3D printed TPU, PP end plugs, aluminum alloy lock ring, inner tube, and grade 9 nickel-plated screws Weight: Approximately 105g (pair) Dimensions: Long grip about 13cm, short grip about 9cm Diameter: Outer diameter about 3.3cm, inner diameter 2.2cm