Can be retrofit to older Domestique and Prestige by swapping insert from old hose.
Dual presta/schrader head with thumb-lock lever.
Our current replacement head and hose can be retrofitted onto older Domestique and Prestige models. The process is:
Unscrew the cap where the hose is currently mounted to the pump (next to the gauge) and pull the hose out.
You should see a small insert in the end of the hose. Remove that insert and the cap from the old hose and install into/onto the new hose.
Reinstall hose and secure by tightening the cap.