Gyraline G2

A factory-calibrated instrument built on integrated aerospace-grade sensors, delivering repeatable, defensible measurements with professional workflows over direct USB-C.

  • Precision Icon Reference-Grade Repeatability
  • Speed Icon Defensible Documentation
  • Compatibility Icon Direct Sensor Connection
Gyraline G2
$599.00
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A custom 3 sensor chip in a CNC enclosure gives you 0.01° resolution out of the box.

Ships ready for personal use, with professional shop workflows available when you need them. Personal mode and shop mode are just as accurate.

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Gyraline G2 includes a lifetime license to the Gyraline app for Non-Commercial Use. Commercial Use of Gyraline G2 will require a subscription to Gyraline Pro.

USB-C Required

Gyraline G2 is powered by USB-C. G2 is only compatible with iPhones and Androids that have a USB-C port.

Gyraline G2 Compatibility

iPhone Compatibility

iPhone 15 and up

Android Compatibility

Android phones with USB-C port

Real-world validation from actual G2 customers.

Repeatable results. Professional confidence.

★★★★★
Verified

"My Prep Shop handles 5 purpose-built race cars"

"My Prep Shop handles 5 purpose-built race cars (SCCA Gen. 3 Spec Racer Fords). All suspension set-ups were always done by a professional shop. G2 lets me verify and adjust in-house with confidence."

— Kenneth T., Verified G2 Customer
★★★★★
Verified

"The G2 is a big step up from the G1"

"The Gyraline G2 is a big step up from the G1. Having the sensors native to the device rather than in a phone makes a real difference in workflow and confidence."

— Len P., Verified G2 Customer
★★★★★
Verified

"Critical tool for my garage"

"I was impressed with the G1 and even more impressed when my Founders Edition G2 arrived! This G2 is great for me to check my work and make adjustments with confidence."

— Cruz S., Verified G2 Customer
Read all 260+ customer reviews →

G2 Technical FAQ

Do I need to calibrate the G2?
No. Each G2 unit is calibrated at our facility in San Antonio. A quick zero is all that's needed - no user calibration required.
How is the G2 powered?
The G2 is powered directly by your mobile device via the included USB-C cable - no internal battery to manage.
How does the G2 interface with the wheel?
The G2 uses a two-point wheel interface combined with software-defined plane generation to create a stable, repeatable reference during measurement - reducing setup time while maintaining consistent results.
What kind of support do you offer?
We support G2 users directly - no outsourced call centers. You're talking to the same team that designed and built the system.