Lifeline performance cnc mini pumplifelines performance cnc mini pump provides fast and simple tyre inflation with a maximum pressure of 120psi it is compatible with presta and schrader valves and the 5 retractable hose allows you inflate the tyres comfortably this lightweight pump comes with a mounting bracket so you can attach it to a bottle cage features5 retractable hosecompatible with presta and schrader valve typesdurable cnc machined dual head with automatic switchsecure thread on v