Tyres
Two tools, two limits, and almost nobody publishes either.
Its tolerance.
Three gauges in this catalogue publish none. Two publish one, and they differ by a factor of five: ±0.06 bar cited against a named standard and grade, against ±0.30 bar.
On a motorcycle tyre at 2.5 bar that is the difference between 2.4% and 12% — between a reading you act on and one you round. The cheaper of the two publishes the better figure.
Two other things worth having: thermal compensation, because a sensor drifts with its own temperature, and a gauge that needs no battery, because a digital one with a flat cell reads nothing at all.
Riding heats the air and raises the pressure. The figure in your manual is a cold one, and a reading taken after a ride is a different measurement.
Tubeless only. A plug seals the rubber carcass from outside. A tyre with an inner tube has a bladder inside that no plug reaches — and many motorcycles on spoked wheels run tubes. On those, a plug kit does nothing.
Tread only. A sidewall flexes on every revolution and no repair holds there.
One kit in this catalogue publishes both limits in its own bullets, in capitals. The others publish neither.
Grease the insertion needle. Without lubricant the plug drags and tears going in, or the needle jams half way. One maker shouts it in its own listing, which is where it belongs.
0.2–13.8 bar · ANSI B40.7 grade 2A (±0.06 bar) · thermal compensation · AAA batteries
A digital tyre pressure gauge reading 0.2 to 13.8 bar, individually calibrated to ANSI B40.7 grade 2A at ±0.06 bar, with thermal compensation and replaceable AAA batteries.
Best for: Checking pressures cold before a ride, to a figure you can trust.
≈ €9
47 pieces · vulcanising strips · TREAD repairs on tubeless tyres · grease the needle
A 47-piece professional tyre repair kit with vulcanising strips and enough adhesive for several repairs, published explicitly for repairs in the tread of tubeless tyres.
Best for: A rider who wants the limits of the repair stated before the tyre is punctured.
≈ €22
0–12 bar · tolerance ±0.3 bar · 400 mm hose · one-handed operation · made in Germany
A tyre inflating gauge reading 0 to 12 bar with a published measuring tolerance of 0.3 bar, a 400 mm flexible hose and one-handed trigger and release operation.
Best for: A workshop air line, where the inflator and the gauge are one tool.
≈ €25
22 pieces · 100 mm T-handle · tubeless · valve tools · glovebox-sized box
A compact 22-piece tubeless tyre repair kit with a 100 mm T-handle over a hard plastic core, plus reamer and insertion valve tools, in a glovebox-sized box.
Best for: Carrying under a seat, where a 78-piece case will never go.
≈ €8
0.4–6.8 bar · tread depth 0–15 mm · large LCD · CR2032 · no tolerance published
A digital tyre pressure gauge reading 0.4 to 6.8 bar with a built-in tread depth gauge measuring 0 to 15 mm, a large backlit LCD and a user-replaceable CR2032 cell.
Best for: Pre-ride checks where the tread is inspected at the same time as the pressure.
≈ €15
Two gauges in this catalogue publish one and they differ by five times — ±0.06 bar against ±0.30 bar. On a tyre set at 2.5 bar that is 2.4% against 12%, and the cheaper of the two publishes the tighter figure.
Only if the tyre is tubeless and the puncture is in the tread. A tyre with an inner tube — which many spoked wheels have — cannot be plugged, and nothing repairs a sidewall.
Riding heats the air inside the tyre and raises the pressure. A figure taken after a ride is not the figure your manual specifies, which is a cold one.
For : Checking pressures cold before a ride, to a figure you can trust.
Main strength : The tightest published tolerance here by five times, cited against a named standard
Main limitation : Measures only — it cannot inflate
For : A rider who wants the limits of the repair stated before the tyre is punctured.
Main strength : States the two real limits — tread only, tubeless only — in its own bullets
Main limitation : Not found on the Spanish, UK or US markets at the time of collection
For : A workshop air line, where the inflator and the gauge are one tool.
Main strength : Publishes its tolerance, which is the only real specification a pressure gauge has
Main limitation : ±0.3 bar is a wide tolerance — on a 2.5 bar motorcycle tyre that is 12%
For : Carrying under a seat, where a 78-piece case will never go.
Main strength : Publishes the handle length — 100 mm — which is what decides how much force you can apply
Main limitation : Listed on the German market only at the time of collection
For : Pre-ride checks where the tread is inspected at the same time as the pressure.
Main strength : Two instruments in one — pressure and tread depth are the two legal checks on a tyre
Main limitation : No accuracy tolerance published, on a measuring instrument
The models here come from the catalogue of this site. Specifications are those published by the manufacturer and on the Amazon product page; prices are what Keepa reported on the date below, and both move. The ranking uses declared specifications, the balance of stated strengths and limitations, and price. No product on this site has been physically tested, and nothing here claims otherwise.
Last checked on
Nothing written into the text below is a current price. Where an amount appears in a sentence, it is the reading taken on the day that sentence was written; what a shop is asking at this moment loads beside the product itself, and that is the figure to go by.
Helmets and riding gear are discounted over and over through the year — hardest of all in the weeks when nobody is riding, which is months away from when most of it is bought — and a struck-through figure on its own says nothing whatever about what the same model was charged at four weeks ago. UniverTrack holds a week-by-week history for every retailer, which means a reduction is judged against a price somebody actually paid rather than one dreamed up for the sale — and it tells you when the moment to buy has genuinely come.
