I had high hopes for this pump, and it payed off. This little thing looks really cool and complements my bike. The mount is really sturdy and has no sliping, even on the rough roads I ride. Ive had it during a few rainey days and the ruber plugs protect very well. Some dont like the screwing on and off but I think its a great idea. You dont have to worry about it sliping off or leaking. Great Pump.