This is a brand new Giyo micro floor pump with aluminum sleeve. Lightweight, high-pressure, compact design with a built-in gauge for perfect inflation every time. Compact design for pocket fit and carrying everywhere. Reversible presta and scharder valves. 6063 plastic barrel with aluminum sleeve, lightweight and durable. Erganomic handle with thumblock lever ensures air-tight seal. Dust cap protects valve from small particles (which can cause rubs) and other contamination. Inflates easily up to 100 psi Frame mount kit included.   Brand: Giyo   Adapter: Presta / Schrader   Length: 8.1” / 20.5 cm   Barrel Diameter : 1" / 2.54 cm   Handle: Plastic/Kraton   Capacity: 100 psi/ 6.8 bar   Barrel: Plastic with Aluminum Sleeve   Weight: 100 g / 0.22 lb