The Silca Pocket Impero II Pump is one of the most efficient mini pumps on the market, since it operates with low friction, reducing energy loss from heat compared with most other models in its category. Constructed primarily from metal alloy, it features a leather gasket and a slide-lock silicone sleeve that improves your grip on the body of the pump and works as a handle lock while it's in your pocket. The Pocket Impero II was also shown during Bike Radar testing to deliver higher pressures at 200 strokes that any other pocket pump. Saving you time and frustration, this light, packable pump defies its size to push more air, with less loss and better efficiency when hot, than many pumps especially designed to deliver high air pressures or volumes. Specification Full alloy construction With leather piston gasket and slide-lock silicone sleeve 8" in length Weighs 150g Covered by the Silca Shield Warranty Latter includes Silca Limited 2-year coverage for all rubber, leather and ga...