For inflating large mountain bike tires on the trail, Blackburn's Mammoth 2Stage Mini-Pump provides quick and reliable performance. With its 2Stage design, the flip of a switch changes the pump from high-volume / low-pressure to low-volume / high-pressure for finishing off those last few PSI with ease. The rebuildable Anyvalveâ„¢ pump head attaches securely to Presta, Schrader, or Dunlop valves, and the 120 PSI maximum pressure rating means the Mammoth 2Stage works for road tires as well.
Includes bottle-cage mount. 24.5 cm length, 3 cm barrel diameter. Claimed weight is 168 g. 120 max PSI.
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
Ordered by Most Relevant First
Schrader valve function was DOA.
by Boomer 10/45
3 of 3 customers found this review helpful.
I was expecting this pump to perform with a Schrader valve but to my surprise it did not. Maybe the sample I received was defective. I am glad I found out now rather than while out riding with my kids and when one or both of them have a puncture. I have a Blackburn air stick for my road bike that works great. It appears to be well made and I like the appearance, maybe I will order another one later, but for now I will go with different brand.
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