Features: Accurate gear shifting enhances the cycling experiences and is compatibility with a variety of mountain bike. Durability component ensures long-terms use and easy speed adjustment. Ergonomic, antiskid handle, easy to handle various terrains. Suitable for mountain bike enthusiasts, outdoor sports enthusiasts, and cyclists who need to replace their transmissions. Suitable for various cycling environment such as mountain biking, commuting. Specifications: Color:Four Elections Dimension:9×10×6cm/3.54×3.93×2.36in Component:Aluminum Alloys Package Includes: 1pair Mountain Bike Shifter note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.