How to Choose Bike Pumps

Be prepared for any ride, anytime with this FLEXTAIL mini pump. This pocket-size pump has a max pressure of 130 psi. Plus, it doubles as a smart taillight with 3 modes to suit your riding environment.



Imported.
View all FLEXTAIL Frame-Mounted Bike Pumps| Best Use | Cycling |
|---|---|
| Pump Type | Mini-pump |
| Valve Type | Presta Schrader |
| Maximum Pressure (psi) | 130 pounds per square inch |
| Integrated Gauge | Yes |
| Dimensions | 2.6 x 2 x 1.1 inches |
| Weight | 4.6 ounces |
Adding a review will require a valid email for verification
This pump includes a variety of accessories, but I feel they took a shortcut in design of the extension hose for presta valves. If you want to avoid overheating your valve stem, you will want to use this extension hose, but the o-ring that is absolutely necessary to make a seal with the valve is not properly secured in place. My o-ring fell out during my initial tests, and then I lost it soon after. I emailed Flextail asking how I can find a replacement, but one week later no response from them. I would avoid this pump unless you plan to use it strictly for schrader valves.
The pump doesn’t seat on the valve stem well at all. Build quality is fine. I charged it up fully, tried to top off a couple of tires that needed less than 10psi and it ran the battery down to 25%. It also gets really hot, pumps quite slowly, and is pretty loud. I returned mine for a manual Silca pump. I would recommend getting a more expensive electric pump from a different manufacturer.
Used on a trip with my gravel bike using 700x35 tires. You usually have to activate it multiple times and each time you get another 5-10 psi, wasn’t able to get it to go over 45psi. Battery only lasted for 1.5 tire, certainly no where near advertised.
This pump does the job just fine. I have a road bike, and I've used it to pump up the pressure a bit on both tires. It worked well. There are some brackets that came with the box, I believe it's for positioning the taillight, so I'm planning to try the taillight next time, pretty cool feature.
Topped off my gravel bike tires and worked great.