Xlab Tire Mate, Red Dual function - Choose to inflate with CO2s or with the mini pump. Storage saver - Avoid carrying multiple CO2s and never run out of air. Controlled air flow - Easy to regulate CO2 flow to tube or tubular. Pumps up to 90 PSI Lightweight - 18 grams lighter than CO2 with inflator. HIGH STRENGTH anodized alloy. Size: 117 mm (4.6 inches) long Weight: 63 grams (2.2 ounces) Fits 12g, 16g and 25g CO2 cartridges. Works with Presta and Schrader valves.