![Electric Bike Pumps - has anyone tried this product or other electric bike pumps? Just want to know the pros and cons. (Bday present for my Partner in Gravel) : r/gravelcycling Electric Bike Pumps - has anyone tried this product or other electric bike pumps? Just want to know the pros and cons. (Bday present for my Partner in Gravel) : r/gravelcycling](https://i.redd.it/f27wizsx8yca1.jpg)
Electric Bike Pumps - has anyone tried this product or other electric bike pumps? Just want to know the pros and cons. (Bday present for my Partner in Gravel) : r/gravelcycling
![Help with Presta valve: For some reason my Lezyne pump doesn't seem to engage the valve when I screw it on. Any ideas? : r/bikecommuting Help with Presta valve: For some reason my Lezyne pump doesn't seem to engage the valve when I screw it on. Any ideas? : r/bikecommuting](https://preview.redd.it/5zbgxd87c1k61.jpg?auto=webp&s=500f6a810c8ba0d80e3673dbb1a659351d61a85c)
Help with Presta valve: For some reason my Lezyne pump doesn't seem to engage the valve when I screw it on. Any ideas? : r/bikecommuting
![Built frame from scratch. Built engine from a $100 ditch pump motor into a race engine. Street racer mini bike, needs a couple welds left for foot pegs and some wiring work Built frame from scratch. Built engine from a $100 ditch pump motor into a race engine. Street racer mini bike, needs a couple welds left for foot pegs and some wiring work](https://i.redd.it/xjeg0qt4mg771.jpg)