Tool

Tire pressure gauge

A tire pressure gauge reads the air in your tires so you can set them to the maker's number. Pick one that fits your valve type.

Last edited Nov 8, 2026 by Pedalwise team Edit History Add a subpage

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A tire pressure gauge reads how much air is in a tire. Pressure that's too low or too high affects grip, comfort, range and flats, so a gauge lets you set each tire to the number your bike or tire maker gives, and check a slow leak between rides.

What it's used for

Setting pressure after a ride or a fix. See Set tire pressure and E-bike flat tire.
Checking your pump. A separate gauge lets you cross check the gauge on a floor pump with gauge.
Spotting a slow leak by reading the same tire a day apart.

What to look for

Your valve type. Check whether your tubes use Schrader (car type) or Presta valves. The Topeak SmartGauge D2 reads both with a rotating head and no parts to swap (Topeak). The Schwalbe Airmax Pro reads Schrader, Presta and Schwalbe Clik valves (Schwalbe). The Lezyne Digital Check Drive uses a flip chuck for Presta and Schrader (Lezyne).
Digital or dial. Park Tool's pencil style gauge reads Schrader valves, with a Presta adapter, but Park lists it as discontinued (Park Tool 1063K). Most current gauges are digital.
Range. The Schwalbe gauge reads up to 145 psi, the Topeak up to 250 psi and the Lezyne up to 350 psi (Schwalbe, Topeak, Lezyne). Any of these covers e-bike tires, so pick by valve fit and how easy the display is to read.
Battery. Topeak includes a CR2032 battery with the D2, and Schwalbe includes a battery with the Airmax Pro (Topeak, Schwalbe). Keep a spare.
The right target. A gauge only helps if you know the number. Use the range on the tire sidewall and your bike maker's advice, as Set tire pressure explains.

Typical price

Schwalbe lists the Airmax Pro at a suggested retail price of $31.79 (read Nov 9, 2026) (Schwalbe).
Lezyne lists the Digital Check Drive at $49.99, shown as a sale price (read Nov 9, 2026) (Lezyne).
Topeak lists the SmartGauge D2 at $54.95 (read Nov 9, 2026) (Topeak).

Where to buy

The gauge maker's own store, such as Topeak, Lezyne or Schwalbe.
A large bike retailer.
A local shop, through find a shop.

Videos

How to use a Park Tool Floor Pump from Park Tool: Reads tire pressure from a pump gauge on both valve types, the same check a separate gauge makes.

Guides that use it

Sources

Stuck after these checks? Find a shop near you.

Need a pro?

If these steps didn't fix it, find a shop near you in our partner network of shops that work on electric rides.

Talk

Questions, things that worked for you, or something that looks wrong on this page.

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