Compatible with all types of valves
Connects to all types of valve (Presta, Schrader, Dunlop) by clipping the universal head on.
How to use your 900 floor pump
1) Select the connector that matches your inner tube valve (black: large valve (Schrader) and grey: small valve (Presta).
2) Push the pump onto the valve.
3) Use the black lever to clip the pump into place.
4) Inflate to the desired pressure.5) Check the pressure with the built-in pressure gauge.