Thanks to the flex hose between this pump and its head, the Air Tool Flex Pump gives peace of mind that even the most frantic pumping style won't damage your tube/tubeless valve.

• Schrader and Presta thread-on T-head with a flex hose to prevent excess stress on valve stems.

• Machined outer barrel for extra grip while pumping.

• All-aluminum barrel and shaft for durable performance.

• Water bottle boss frame mounting bracket included.

• Max pressure: 100 PSI (6.9bar)

• Volume-per-stroke: 30cc