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Quarq TyreWiz Air Pressure Sensor - Pair

3.5 out of 5 stars
4 Reviews
Current price: $160.50 Original price: $214.00
25% off

Style & Size:


Quarq TyreWiz Air Pressure Sensor - Pair

Your tires are the only thing connecting you to the road or trail, and their optimal tire pressure relies on a complex mix of rider weight, riding surface, tire and rim dimensions, as well as wheel and bike design. More importantly, tire pressure can have a bigger impact on speed and comfort than frame and wheel choice combined. So, Quarq decided that whatever can be measured, can be improved upon, and that idea has come to life in the TyreWiz Air Pressure Sensor. A first in the cycling world, this sensor delivers highly accurate, real-time tire pressure data to your cycling computer or smartphone to help you make decisions that'll affect rolling resistance, traction, tire wear, and your overall comfort.

Lightweight, durable, and powered by a long-lasting, user-replaceable coin cell battery, the TyreWiz provides personalized tire pressure recommendations directly to your smartphone or computer through its free-to-download TyreWiz app. This data is reported with +/- 2% accuracy at 0.1 PSI resolution, so you'll be rolling closer to your perfect PSI than ever before. It works with tube and tubeless tires, as well as tires with anti-flat sealant, and is also broadly compatible with tires that use a removable Presta-style valve core for added versatility. An IPX7 dustproof and waterproof rating gives it the protection it needs to handle uncertain weather and rough and rowdy rides, while the CR1632 battery delivers a whopping 300 hours of power, which is easy and inexpensive to replace when those 300 hours run their course.


  • The world's first real-time tire pressure sensor
  • Connects wirelessly to phone or computer via TyreWiz app
  • App provides personalized tire pressure recommendations
  • Data reported with +/-2% accuracy at PSI resolution
  • Dustproof and waterproof IPX7 rating for tough use
  • LED lights indicate high or low pressure readings
  • Works with tube and tubeless tires, and with anti-flat sealant
  • CR1632 battery is easy to replace and runs for 300 hours
  • Item #QRQ001T
Valve Type
removable, Presta-style valve core
yes, Bluetooth low energy, ANT+, NFC
Recommended Use
road cycling, mountain biking, gravel
Manufacturer Warranty
2 years

Overall Rating

3.5 based on 4 ratings

Review Summary

1 Stars - 1 reviews
2 Stars - 0 reviews
3 Stars - 0 reviews
4 Stars - 2 reviews
5 Stars - 1 reviews

Fits True To Size

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What do you think about this product?


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4 out of 5 stars

February 16, 2022

Quick check

I've used it once or twice and have initial impressions

It's a good way to monitor your tire pressure. But when I first used it, at first I can access it from my wahoo. And then, it disappeared and I wasn't able to access it. I can k my access it from the app through my cellphone.

Rafael I
4 out of 5 stars

December 15, 2021

Great Addon

I've used it once or twice and have initial impressions

I have to say that having my tire pressure display on my bike computer is pretty awesome! Everything working as described once I replaced the dead batteries on both sensors which arrived dead. I would recommend this product.

Santi B
5 out of 5 stars

January 29, 2021

Miss them when riding on my other Wheels

I've put it through the wringer

I often do long mixed surface rides 75-120 miles. Road to the gravel, then road to the store, then more gravel, some sand some mud, then road again. Wet, Dry, cold 30F, Hot 100+. These have really provided a real-time insight to what pressures I prefer on what surfaces/ temperature, wet/dry conditions. They have also helped me more than once realize I had a small puncture that sealed and I needed to add some air to get me back to the pressure I wanted to be at, before my legs were dead from riding 15-20 miles on low pressure tires. I have also used them to drop pressure after leaving the road and hitting some sandy/muddy/gravel sections. Are they a MUST? NO! Is having real time tire pressure data useful? Hell Yes! 3-8 psi on different gravel or temperature conditions feels worlds apart for: ride comfort, traction, and pedaling resistance. I was also shocked to see the increase and decrease in pressures over the length of a long ride and changes in surfaces. Good info to have if your starting on Gravel and ending on Road, or vise versa. Might need a second set for my other wheels :)

trent D
1 out of 5 stars

September 30, 2020

My set weren't accurate

I've used it once or twice and have initial impressions

I wanted to like these, but they were 15-20 psi off. I had to pump the tires up to around 20psi before they registered anything, then they said there was 2 to 3 psi in the tire. They both gave the same results. Not sure if they were both defective in the same way or what. There is no way to calibrate them, so you don't have many options.

Andy N

Originally reviewed on Backcountry.com