As such, it's mega tight to fit and remove and almost impossible on a valve extension.
Tight fit to valve
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Designed for professional use, the Air Tower has a robust metal construction, with fully serviceable internals.
The Presta-only head features a bleed valve for adjustment, which is just as well, given that the floor-level dial doesn't have the largest digits.
We have one big niggle, through, and that is with the head - it has no clamp, so it relies on the rubber seals' friction to hold it in place.
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Founded in 1891, Cycling Weekly and its team of expert journalists brings cyclists in-depth reviews, extensive coverage of both professional and domestic racing, as well as fitness advice and 'brew a cuppa and put your feet up' features. Cycling Weekly serves its audience across a range of platforms, from good old-fashioned print to online journalism, and video.
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