The Jet Black Tornado 2. 0 Hand Pump is a lightweight and compact mini pump designed to deliver reliable performance up to 100psi. Its dual head system accommodates both Presta and Schrader valves, ensuring versatility for various bikes. The extendable hose and thumb-lock lever make for hassle-free pumping, protecting your valves and providing ease of use. Additionally, a mounting bracket is included for convenient storage and accessibility on the go.