ROSE Bikes Mountain DA Dual Action Pump| Mini Pumps

The Topeak Mountain DA mini pump fulfils the requirements of demanding mountain bikers.
It has a large pump cylinder volume with dual action technology, which enables the number of strokes required to be virtually halved. Thanks to this practical technology, the small double-stroke pump inflates the tyre both when pulling and pushing. This saves you both time and energy.
 
Thanks to the integrated dust cap, the dual action pump head of the Topeak Mountain DA bicycle pump is excellently protected against dirt and the practical thumb locking lever ensures an absolutely airtight connection to the valve.
 
Details:

• Double-stroke mini pump with dual action technology
• Pump head suitable for Presta valves, Schrader valves and Dunlop valves with integrated protective cap.

 
Technical details:

• Material: fibreglass composite, aluminium
• Max. 4 bar (60 psi)
• 81.4 cc per stroke (pull & push)
• Dimensions of pump: approx. 22,3 x 4,6 x 3,4 cm
• Weight: approx. 126 g

 
In the box:

• 1 Topeak Mountain DA Dual Action pump

Including frame bracket forvmounting underneath or instead of a bottle holder
 
 
The Topeak Mountain DA Dual Action pump was tested by ElektroRad (issue 01/2025) and Radfahren (issue 02/2025) and received a recommendation.
Conclusion in both editions (translated from German): ”Fast and powerful volume pump thanks to double-stroke piston. Significantly increasing effort from 2 bar. Somewhat short grip areas, and slightly slippery at high force, but overall sits well in the hand. Slight clamping risk possible for large hands. Firm fit of the valve.”