The Silca Terra floor pump is designed to work with mountain bike tyres that need to be inflated at low pressure. This new version is also suitable for high pressure and covers the full range of mountain and road tyre needs. This is ensured by a two-stage pressure gauge that covers a range of 0-30 PSI and a range of 30-110 PSI. All this is done with an accuracy of 0.5 PSI at the lower end and 2 PSI at the upper end. The body of the pump is made of a lightweight aluminium casing and an ash wood handle to ensure durability. A lockable Presta/Schrader chuck with bleed button is also included for excellent comfort. With the Silca Terra floor pump, you can properly inflate any tyre at any pressure. Material Aluminium (cylinder), ash wood (handle) Valve type Presta/Schrader valve, bleed button. Maximum pressure 120 PSI.