PORTABLE, COMPACT & LIGHTWEIGHT - Our bike tire pump fits road and mountain bikes. Small in size, you can put the mini bike pump CO2 inflator in your bag or pocket, making it a convenient choice for on-the-go use. FAST AND EASY INFLATION IN SECONDS - Upgraded design with lever operation to adjust CO2 release speed for easy and precise inflation control. Compatible with Presta and Schrader valves. DURABLE MATERIAL AND QUALITY CONSTRUCTION - Machined from high-quality aluminum alloy for durability and precision. Includes an insulating rubber foam sleeve (for 16g cartridges) to help prevent freezing during operation. SAFE CONNECTION WITH NO LEAKS - The tire inflation head features a sealed threaded connection that works with various "threaded" CO2 cartridges (12g, 16g, 20g, and 25g). ESSENTIAL BIKE ACCESSORY FOR RIDERS - This Mini Bike Pump CO2 Inflator helps get you back on the road quickly. Ideal for races, group rides, or time-sensitive events. Color: Silver & Red Material: Aluminum Alloy Package Contents: 1 x Valve Adapter Only the above items are included. Other products shown are not part of the package. Note: Due to lighting effects and monitor settings, the color in the image may slightly differ from the actual product. Measurement may vary by +/- 1-3cm.