Bontrager Air Support Pump – Trek Store

The town and commuter-specific hand pump ensures that a rider is always prepared for punctures.
– Intended for low and mid-volume road tyres
– Inflates tyres to 80 psi (5.5bar) with little effort Inflates tires to 80 psi (5.5bar) with little effort
– The auto-select head locks securely onto Presta or Schrader valves Auto-select head locks securely onto Presta or Schrader valves
– The fold-out lever securely locks the pump head to the valve Fold-out lever securely locks pump head to valve
– The mounting bracket fits easily under the bottle cage Mounting bracket fits easily under bottle cage