This is a special aero designed frame fit pump for road bikes.
Light weight and highly efficient for high pressure road tyres.

The pump fits nicely onto your frame from the join by the head tube to the join by the seat tube. By fitting to the bike in this way you can carry a much longer pump on your bike. The longer air chamber allows a much longer stroke when pumping and so makes it easier to pump and allows much higher pressures to be reached, which is essential for a road tyre. This will mean that when you do puncture you can replace the tube an get your tyres up to the optimal pressure so that you can enjoy the rest of your ride!

The pump comes in 4 sizes so no matter what size the frame on your bike you will be able to find a pump to fit.

Sizes:
S - for frame sizes between 43-49cm
M - for frame sizes between 49-54cm
L - for frame sizes between 54-59cm
XL - for frame sizes between 59-64c