The Master Blaster Deluxe Mini Pump is one of the smallest pumps available on the market but it doesn't feel small in your hand which is important when you're in a hurry to finish repairs and get back into the race. The innovative Smarthead automatically adjusts to presta or schraeder valves so you don't need to worry about losing the adapter piece commonly found on other air pumps. Ergonomic touches like the padded T-handle and swivel grip make pumping easier than most compact pumps.