Product Dimensions | 10.4 x 4.5 x 3.5 cm; 65 g |
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Batteries | 1 Lithium Metal batteries required. (included) |
Item model number | 60100005 |
Is discontinued by manufacturer | Yes |
Colour | Black/Grey |
Size | One Size |
Style | Does Not Apply |
League | Topeak |
Team | Topeak |
Display Size | 1.77 Inches |
Length | 6 inches |
Material | Plastic |
Number of Items | 1 |
Outer Material | aluminum |
Sport | Cycling |
Included Components | Shop Tools |
Batteries Included? | Yes |
Brand | Topeak |
Item Weight | 65 g |
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Topeak D2 SmartGauge Black/Grey, One Size
Purchase options and add-ons
Brand | Topeak |
Material | Plastic |
Item dimensions L x W x H | 10.4 x 4.5 x 3.5 Centimetres |
Item weight | 65 Grams |
Screen size | 1.77 Inches |
About this item
- Head Smart Head/Gauge Digital - PSI, Bar, kg/cm2
- Battery CR2032 x 1 (included)
- Capacity Reads 250 psi/17 bar
- Size (L x W x H) 10.2 x 4.5 x 3.5 cm/4" x 1.8" x 1.4"
- Weight 65 g/2.29 oz.
- Used by both professional and amateur riders alike
- Made using high quality materials and components
- Tested to ensure quality and durability
Product information
Technical Details
Additional Information
ASIN | B0051LQ0X4 |
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Customer Reviews |
4.5 out of 5 stars |
鶹 Rank |
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Date First Available | May 3 2012 |
Manufacturer | Aardvark |
Place of Business | GRAND RAPIDS, MI, 49507 US |
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Product description
Precision digital gauge reads up to 250 psi / 17 bar and is designed for use with tires, suspension forks and rear shock units. LCD display can be programmed to show pressure in psi, Bar. Works seamlessly with Presta and Schrader valves without changing parts.
Top Brand: Topeak
From the manufacturer




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Customer reviews
Customers say
Customers like the functionality, accuracy, and compact size of the electromechanical gauge. They mention it works awesome, feels solid, and provides accurate pressure readings. Customers also appreciate the ease of use, saying it's easy to turn on and off. They also like the compatibility, rotation, and air leakage. However, some customers disagree on the reliability.
AI Generated from the text of customer reviews
Customers like the functionality of the electromechanical gauge. They mention it works awesome, feels solid, and will also work on car tires.
"Works great" Read more
"Great product nice size, it does not say it does this but it would be Awsome if it showed air pressure after inflation...." Read more
"Exactly as advertised. Works well and very accurate. A must buy for any cyclist." Read more
"Bon produit..." Read more
Customers like the accuracy of the electromechanical gauge. They mention it provides accurate pressure readings, especially for setting cyclocross tire pressure where a one psi change is significant. Customers also appreciate the digital readout and air release mode, which is ideal for the perfect tire pressure.
"...most of the other digital gauges available, but it is well made, very accurate and super easy to use...." Read more
"Very accurate and easy to use on both Schrader and presta valve. The swivel function is great also. Happy with purchase" Read more
"...I used it for my Nissan Pathfinder 2018, its so easy to use and accurate...." Read more
"Accurate, easy to read gauge..." Read more
Customers like the ease of use of the product. They mention it's easy to read, not finicky, and a great way to quickly and accurately check tires. Customers also say it's a great tool to have in their tool box.
"Hey, the product works great with schrader valves. Consistent and easy to use. However with its uniquely designed presta valve feature...." Read more
"Easy to use" Read more
"...I found this gauge very easy to use and not as finicky. I believe it is well worth the extra cost." Read more
"...Very easy to use. I would buy this again with no worries." Read more
Customers like the compact size of the gauge. They mention it's small, lightweight, and fits comfortably in their hands. Some say it's the best portable gauge they've used and has a wide range of measures.
"Great product. Compact and reliable. Good for both Schrader and Presta valves...." Read more
"...So accuracy is very on point. I love the fine tunning feature, the size and easy to use. Construction seems to be pretty good quality as well...." Read more
"...This Topeak unit works very well. Consistent. Good quality and feel. Recommended!" Read more
"Great product nice size, it does not say it does this but it would be Awsome if it showed air pressure after inflation...." Read more
Customers like the compatibility of the electromechanical gauge. They mention it works on both Schrader and Presta valves, and is very versatile. Customers also say it works in team with the AstroAI Air Compressor.
"Works great for both Presta and Schrader valves. Like the digital readout for getting accurate readings." Read more
"Hey, the product works great with schrader valves. Consistent and easy to use. However with its uniquely designed presta valve feature...." Read more
"...It works in team with AstroAI Air Compressor AstroAI Digital Car Air Pump, 100 PSI 12V Electric Portable Digital Tire Inflator with Extra Nozzle..." Read more
"Great product. Compact and reliable. Good for both Schrader and Presta valves...." Read more
Customers like the rotation of the gauge. They mention the rotating head is a nice touch and the swivel function is great.
"...The swivel head is also a nice touch - nice to not have to contort your hand depending on where the valve is sitting...." Read more
"...PROS: - well-built - good design - swivel head - compact - digital readout - good button placement..." Read more
"...I especially like the rotational display so it can be read while the tire valve is anywhere on the wheel...." Read more
"...The more useful features for me are the rotating head, ease of switching between schrader and presta and, the biggest one, the air release...." Read more
Customers are satisfied with the air leakage of the electromechanical gauge. They mention it doesn't lose air when taking car tyre pressure and is accurate enough to confidently air down their tires to around 23 PSI front/26 PSI rear.
"...I've found this gauge to be accurate enough that I can confidently air down my tires to around 23 PSI front/26 PSI rear and be confident that I wo..." Read more
"...Also, the ability to release the surplus of air without removing the gauge from the stem and then reattaching it when trying to find the desired..." Read more
"...of switching between schrader and presta and, the biggest one, the air release. No more guess work when letting air out." Read more
"...The fit to the valve is snug and no air leaks while I take the measurement. I wish the price was cheaper." Read more
Customers have mixed opinions about the reliability of the electromechanical gauge. Some mention it works well, even in great colds, while others say it doesn't always turn on despite a new battery.
"...with a flip of the switch but find that after a year, its doesn't always turn on despite a new battery." Read more
"...Because it keeps turning on in my bag and draining the battery." Read more
"Got the product on time, everything working fine. Great Japanese customer service Thank you!" Read more
"First: if you buy this, YOU CANNOT RETURN IT TO AMAZON. It did not work...." Read more
Reviews with images

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Top reviews from Canada
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Reviewed in Canada on July 3, 2025Verified PurchaseTrs bon article! Re?u rapidement!!!
- Reviewed in Canada on June 21, 2025Verified PurchaseWorks great for both Presta and Schrader valves. Like the digital readout for getting accurate readings.
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Reviewed in Canada on May 21, 2025Verified PurchaseFacile dutilisation
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Reviewed in Canada on February 14, 2025Verified PurchaseLe manomtre va trs bien, sauf quand je vrifie des valves rgulires, il y a toujourd de lair qui schappe. Avec la valve de vlo presta, ?a ne le fait pas et fonctionne bien.
Trs rapide donner la pression.
- Reviewed in Canada on April 18, 2025Verified PurchaseWell made quality product.
- Reviewed in Canada on June 10, 2025Verified PurchaseYour floor pump is lying to you. Not out of spite or malice! Trust me: you have either over inflated or under inflated your tires. It's as inevitable as death and taxes. You want free speed? Get this bad boy. Inflate your tires to the proper pressure. Go faster. Be awesomer.
- Reviewed in Canada on October 21, 2023Verified PurchaseA dedicated pressure gauge is a must-have for anyone running low pressures in their mountain bike tires. Floor pumps often have a gauge, but especially with the way presta valves work, I don't find them accurate enough to dial in pressures below around 30+ psi. That's a problem when the difference between 22 and 26 PSI might be whether or not you destroy a $300 wheel.
I've found this gauge to be accurate enough that I can confidently air down my tires to around 23 PSI front/26 PSI rear and be confident that I won't destroy my wheels. The "Tune" mode with it's live-updating readout as you bleed air out of the tire is perfect for this, though it can take a few seconds for the pressure to stabilize once you stop letting air out, so it's important to wait a few moments to let the gauge refresh.
The swivel head is also a nice touch - nice to not have to contort your hand depending on where the valve is sitting.
This little guy isn't cheap, but again, the value proposition for me, even just running relatively cheap aluminum wheels, is either a $55 gauge or a few hundred dollars replacing a wheel and a ruined ride. As insurance goes, this is pretty cheap. And because you can use it for presta and schrader valves, it can double as a pressure gauge for nearly any car or bike.
- Reviewed in Canada on February 7, 2025Verified Purchasethe screen cover came off with the security tape wrapped around the box when i opened it. not secure at all and i re-glued it but have no confidence it will stay on with regular use
Top reviews from other countries
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Jan VerheyenReviewed in Belgium on September 14, 2023
3.0 out of 5 stars Werkt goed Maar...
Verified PurchaseBij uitpakken kwam meteen glasplaatje voor het scherm los. Dus dat moet dan al meteen gerepareerd worden.
Beetje raar dat daar blijkbaar zo bespaard is op het vastlijmen vh scherm.
Verder werkt t apparaat goed. Je ventiel om lucht af te laten werkt ook top je moet wel telkens om opnieuw te controleren ff terug apparaat vh ventiel afhalen om opnieuw drukmeting te doen.?
Jan VerheyenWerkt goed Maar...
Reviewed in Belgium on September 14, 2023
Beetje raar dat daar blijkbaar zo bespaard is op het vastlijmen vh scherm.
Verder werkt t apparaat goed. Je ventiel om lucht af te laten werkt ook top je moet wel telkens om opnieuw te controleren ff terug apparaat vh ventiel afhalen om opnieuw drukmeting te doen.?
Images in this review
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ȤΤ뤭Reviewed in Japan on December 23, 2021
5.0 out of 5 stars ݩ`ĥХ\Υޥȥƥ
Verified Purchaseʿ՚݈RXˤǤΤϤ꤬ǤȤ櫓`ɤϥ`֥쥹ˤäƿ՚݈RҪӥˤʤޤǤʳǤⶨǤkǰ˵뤳Ȥǡ`ɤ\ĵؤȥѥե`ޥΤϤޤѰյǥȥ쥤ߤäUY٤ʤΤǤ߈RΤޤޥȥ쥤¤ȡХȡŤ餯ܞ䤹ʤޤ
Υ`ϲץǒQ䤹Ǥݩ`ĥХˁ\ʤ顢~֤äƤ٤ĤȶԤǤޤ