Pumping tires with tiny hand pumps is tedious work best limited to trailside emergencies. The Crankbrothers Gem bike floor pump has a large chamber to quickly send massive air volume into your tires.
- Foot-activated switch lets you select between high-volume and high-pressure modes
- Compatible with both Presta and Schrader valves; hidden needle and plastic valve adapter let you pump up other sporting goods
- Corrosion-resistant aluminum body and wide, stamped-steel base for easy pumping
- Analog gauge displays pressure in both bars and PSI
- Covered by a crankbrothers 5-year limited warrant