Mini Electric Bike Pump, Rechargeable via USB-C

A pocket-size electric bike pump

This electric bike pump is a small black box of 7 x 4.1 x 2.8 cm that you press onto the valve, and it pumps for you. It weighs 110 g according to the supplier, so it disappears into a jacket pocket or a saddle bag.

It has a 350 mAh battery that you charge through USB-C. In the box you get a silicone sleeve, a strap to fix it to the frame and a needle for balls.

At a glance

The piece: a tiny pump with a ribbed end

The housing is plastic. One end is ribbed, with a short nozzle, and the photos show it pressed straight onto a bicycle valve by hand, without a hose. A white silicone sleeve slips over the body.

The strap in the photos is printed with CYCLAMI, which is also the maker name in our shop. The supplier's own data sheet does not name a brand.

Who it's for

For you if you cycle and hate finding a soft tyre with no pump in sight. It is small enough to always carry, which matters more than power on the day you need it.

With the needle it also does footballs and beach balls, so it earns its place in a sports bag too.

Closer look: what is in the box

• The pump itself (supplier and photos)
• A silicone sleeve (supplier and photos)
• A nylon strap to fix it to the frame (photos)
• A hanging rope (photos)
• A USB-C charging cable (supplier and photos)
• A needle for balls and swim rings (supplier and photos)

The supplier's packing list also names an extension hose for US and French valves, a valve nozzle and a faucet valve. Photo 4 does not show those, so we can't say what they look like.

Materials and power: battery, charging, pressure

The body is plastic and the sleeve is silicone. Inside sits a 350 mAh, 7.4 V battery. It charges at 5 V 1.5 A through USB-C, so any phone charger with a USB-C cable works.

About pressure: the spec text says a maximum of 100 PSI, while the supplier's own photo says up to 80 PSI (5.5 bar). We'd rather give you the lower number. The pump has no display, so check your tyre with a separate gauge or by feel. The supplier gives no water rating, so keep it dry.

Size and valves: check yours first

At 7 x 4.1 x 2.8 cm it is roughly the size of a matchbox. The strap lets you fix it to the frame, or you hang it from a bag with the rope.

Valves are the thing to check. The supplier names US and French valve parts (Schrader and Presta). Many Dutch city bikes have a Dunlop valve, and the supplier says nothing about it. If your bike has one, ask us before you order.

Carrying it: frame, bag or pocket

On a racing bike or gravel bike, strap it under the saddle or along the frame. On a city bike, the jacket pocket is easier. In the white sleeve it is easy to find at the bottom of a dark bag.

Occasions

Take it on a weekend ride, a cycling holiday or the daily commute. It is a handy gift for a cyclist who has everything, or for a student with a second-hand bike.

Care: charge it before you need it

The supplier gives no care instructions. As general practice for small battery devices, charge it after use so it is ready next time, keep it out of rain and hot cars, and wipe it with a dry cloth. Give the pump a pause between tyres so it doesn't get too warm.

The wow detail: it fits in your fist

A hand pump is long and a floor pump stays at home. This one is so small you forget you carry it, until the moment you need it and it does the pumping for you.

Gear that gives back

5% of each sale goes to a cause you choose. The causes are matched to 11 of the 17 SDGs, the global goals set by the United Nations, and you decide where your share goes.

Our promise

Ships from our partner warehouse in China. Usually 8–15 business days to your door, with tracking. Delivery is free within the EU on orders from €69; below that it costs €4.95 in the Netherlands and €6.95 elsewhere in the EU.

You have 30 days after delivery to ask for a return, as long as it is unused and in its original packaging. Our promise is plain: if what arrives does not match what this page says, send it back within 30 days and we refund you.

More for riding, running and playing outside is in our sporting goods collection.