Review on 🚲 Crankbrothers Gem Hand Pump - Dual Piston Pump for Presta and Schrader Valves, Short/Long Design, High Volume and High Pressure for Cycling Enthusiasts by Patrick Biletnikoff

Name: 🚲 Crankbrothers Gem Hand Pump - Dual Piston Pump for Presta and Schrader Valves, Short/Long Design, High Volume and High Pressure for Cycling Enthusiasts
Item: 🚲 Crankbrothers Gem Hand Pump - Dual Piston Pump for Presta and Schrader Valves, Short/Long Design, High Volume and High Pressure for Cycling Enthusiasts
Rating: 5

September 13, 2022

Great pump, the best in the sport

Crank Brothers are knocking them out of the park again! I'm quickly becoming a Crank Brothers fan. This is not just a typical frame pump, but both a high volume pump and a high pressure pump. Turn the bottom dial to one side and you'll get a large volume for quick inflation. Then, if pumping becomes too hard, turn the regulator the other way and you can continue to build up the required pressure. Haven't had to use it in the field yet, but I've tested it a bit in the store and can't complain. I don't know if I want to use this on a 120psi road tire but it will be fine on my 60psi mountain bike. It comes with a typical frame mount that can be attached next to the water bottle. It's also small enough to fit a medium to large sized seatpost. The switchable Presta/Schrader head is typical and just works.

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