Pulling the handle up moves a massive amount of air volume from the larger barrel into the smaller barrel. Pushing the handle down compresses the air in the smaller barrel into high pressure output that fills road tires with high pressure, or MTB tires with large volume. Introducing topeaks turboboost technology. This technology utilizes the pull and push of every stroke by transferring air between its two barrels When it comes to biking, Topeak help cyclists prepare to ride. They are cyclists at the core and create the finest quality tools, pumps, racks, bags, lights and other products, guaranteed to enhance the cycling experience. Topeak JoeBlow Sprint Bike Pump – TwinHead High-Pressure Floor Pump for Road, MTB & Gravel Bikes, 160 Psi / 11 Bar Capacity, Satin Aluminum Barrel, Top-Mounted Gauge & Air Release Button : Bike Pump With Gauge Topeak Joe Blow Pro Floor Pump | Sandia Bicycle Program Introducing Topeak’s TurboBoost technology. This technology utilizes the pull and push of every stroke by transferring air between its two barrels. Anodised aluminium barrel Oversized padded handle Buke Pump Topeak Joeblow Twin Turbo, Golvpump, Cykelpump Bike Floor Pump Stable aluminium and rubber base SmartHead DX1 head
