Crank Brothers Gem Hand Pump
Crank Brothers Gem Hand Pump, The Crank Brothers Gem Hand 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.130psi max128 gramsMaterialaluminumDimensions[short] 176 mm, [long] 205 mmValve TypeSchrader, PrestaMax Pressure130 PSIDeflatenoClaimed Weight[short] 4.5oz (128g), [long] 5.5oz (155g)