CRANKBROTHERS Gem Bike Hand Pump - Short/Long Dual Piston Pump Presta/Schrader High Volume and High Pressure Hand Pump MidnightThe Crank Brothers Gem Pump is tiny and lightweight but it packs a wallop. The Gem will take your tire all the way to 130psi when you need it and it will take it there in a hurry. The best part about the Gem pump however is that at 128 grams you won't even know you have it until you need it.
