Topeak Mountain DA Dual Action Pump PLP|EMTB Optimised Slow flashing with normal beam:

Slow flashing with normal beam: 8hrs

Don't risk damaging your caliper or pads by using a screwdriver or other makeshift tools

High beam: 2hrs

all combining to give an exceptionally buttery smooth ride over the world's rowdiest terrain

Not the cheapest tee out there

Topeak Mountain DA Dual Action Pump PLP|EMTB Optimised Slow flashing with normal beam:Oversized aluminum barrel fills large volume MTB, fat bike tires with ease while Dual Action (DA) doubles volume with each stroke and inflates tires up to pressure fast. Integrated dust cap keeps pump head clean and thumb lock lever insures air tight seal. HEAD Presta Schrader Dunlop with integrated dust cap BARREL Aluminum THUMB LOCK HANDLE Plastic CAPACITY 60 psi 4 bar VOLUME PER STROKE 81. 4 cc (pull + push) ADDED FEATURES Dual action pumping head.