Highly effective inflation for standard and tubeless tyres. The JoeBlow Tubi 2Stage allows for quick and easy installation of tubeless jackets. The innovative TubiHead™ removes the Presta valve core - providing massive airflow - for fast seating and inflation of tubeless tires without pressure loss or messy sealant leaks! The 2-stage pump design provides high pressure or high volume with a toggle switch for quick filling of any size tire. Stage 1 opens both chambers to a huge volume of air, reaching 30 psi with 30% less effort. Stage 2 uses a small chamber for high pressure up to 160 psi. The precision dual scale meter provides accurate readings from low pressure MTB and Fat Bike tires to high pressure road bike tires - all from the same pump. The extra long hose for extra reach and the durable steel head and large stable base make it the perfect floor pump for all bikes.