This bike air pump is made of high quality materials, compatible with both mountain bike and road bike with no leaks. Easy to operate and portable to carry. A great choice for you. Features: bike air pump is made of high quality nylon and ABS materials, this product is sturdy and durable. Three different kinds of air taps, useful and practical. 3-section design, increase single compressed air intake, filling air fast into your cycle's tires with a few simple moves. With a mounting clamp and ties that you can also fixed air pump on the bicycle. Lightweight and size, easy to carry and use. Specifications: Item Type: Bike Air Pump Material: Nylon + ABS Optional Color: Gray, White, Red, Blue, Orange, Yellow Shrink Length: Approx. 19.5cm / 7.7inch Expand Length: Approx. 41cm / 16.1inch Weight: Approx. 128-129g / 4.5-4.6oz Package List: 1 * Bike Air Pump 1 * Air Inflation Connector 1 * Metal Ball Needle 1 * Metal Bike Valve Adapter 1 * Air Pump Clamp 2 * Ties Accessory use: 1, plastic inflatable mouth: all kinds of inflatable toys, air bed, etc. 2, metal ball needle: all kinds of balls, such as basketball, football, volleyball, etc. 3, metal conversion nozzle: the French air nozzle of the bicycle is converted into an American air nozzle 4, the gas cylinder clip: the gas cylinder is stuck on the gas cylinder clip and carried with the vehicle. 5, 2 straps: the air cylinder is tied and mounted on the frame