Featuring a lightweight and compact design, this CO2 inflator is easy to carry and store, making it great for long rides and trips. The anti-freeze cover ensures that your hands stay warm and protected during inflation. The inflator's dual valve compatibility means it can be used with both and valves, providing versatility for different bike types. It's an indispensable tool for maintaining tire pressure on the road. Features -Color:Assorted Color -Material:Alloy -Size:5.50X5.50X2.50cm/2.16X2.16X0.98in -Size:6.00X2.80X2.80cm/2.36X1.10X1.10in -Size:8.90X2.20X2.20cm/3.50X0.86X0.86in -Instant inflation: inflate your bike tires in a matter of seconds, providing a quick and efficient solution for tire maintenance. -Broad compatibility: suitable for a wide range of bicycles, including mountain and road bikes, ensuring you have a versatile inflator . -Portable and lightweight: the compact design makes it easy to carry, allowing you to be prepared for any tire emergencies on the go. -Durable construction: made from sturdy materials, this inflator is designed to be durable and reliable, offering longterm use. -Adaptable for various uses: great for outdoor cycling, competitive racing, and everyday riding, providing a dependable solution for all your tire inflation needs. Package list: 4 x Inflator head 4 x black sponge cover