Robust bicycle pump with a lot of volume per stroke High volume performance with minimal length. The light and short SKS bike pump ROOKIE XS offers a lot of volume per stroke and pumps up to 6 bar. This is ensured by the O-ring technology and the large diameter. O-ring technology ensures instant pressure build-up The mini pump is completely dustproof, equipped with a reversible head for all types of valves and is supplied with a 2-point pump mount including a rubber lock.
At this price nothing to complain, it do pump in air to about 80psi.