TubeWitch iconTUBEWITCH

ALERT: SAVING SETTINGS WITH THE CONNECT IQ MOBILE APP IS AFFECTED BY A BUG IN THE GARMIN IQ SYSTEM. MAKE SURE THE TUBEWITCH DATA FIELD IS VISIBLE ON YOUR GARMIN DEVICE WHEN CHANGING SETTINGS. IF SETTINGS STILL DO NOT SAVE, TRY GARMIN EXPRESS. VIEW CURRENT WORKAROUND

Rider preparing bike before a ride

SKS AIRSPY pressure and alerts on Garmin

Know your pressure before it costs you the ride

TubeWitch for SKS AIRSPY is a FREE Garmin data field for SKS AIRSPY ANT+ tire pressure sensors. It puts live tire pressures on Garmin Edge devices and Garmin watches, with clear warnings, fast reconnect behavior, and support for multiple bikes or wheelsets.

Now Supports SKS
AIRSPY
  • See front and rear pressure together at a glance
  • React earlier with popup, audible, and vibration alerts
  • Customize display layouts, labels, and colors
Start Setup See Alerts
SKS AIRSPY TL tire pressure sensorSKS AIRSPY Presta tire pressure sensor
TubeWitch popup alert on a Garmin Edge device
Real-time pressure warning on the ride screen
View Alert Demo
TubeWitch popup and vibration alerts on a Garmin watch
Garmin watch layout with popup and vibration alerts
View Alert Demo
Works with SKS AIRSPY ANT+ sensors Popup, audible, and vibration alerts Customizable layouts, colors, and labels

Ride confidence

Know when pressure really changed

Ever think a tire felt low after a hard hit, then stop to check but everything was fine? TubeWitch shows whether that brutal rock strike, thorns, or debris actually caused pressure loss, so you can avoid unnecessary stops and keep riding with confidence. If you really are losing air, TubeWitch will give you audible and popup alerts based on real pressure data, so you can bail before hitting that next big jump or descent.

TubeWitch can even keep watch in the background, so you can leave your map or favorite screen up and still get audible and popup alerts.

Three apps. Choose your sensors.

Find your TubeWitch

Garmin tire pressure

Show SKS AIRSPY tire pressure on a Garmin device

TubeWitch is a Garmin data field for riders who want SKS AIRSPY sensor data on a Garmin Edge device or compatible watch.

Display layouts and labels are flexible, while audible, pop-up, and vibration alerts are configurable to avoid nuisance duplicate alarms.

Open the SKS AIRSPY setup guide

Compatibility

SKS AIRSPY

TubeWitch for SKS AIRSPY reads pressure broadcasts from SKS AIRSPY ANT+ sensors. Enter each numeric sensor ID and set Front / Rear positions and low/high pressure targets in TubeWitch settings. No Garmin sensor pairing is required.

It puts compatible tire pressure sensor data on Garmin screens with flexible display and alert options.

View compatible tire sensors Compatible Garmin devices / Release Notes

Explore TubeWitch

TubeWitch documentation includes setup, alerts, settings, features, and FAQ pages covering installation, configuration, and troubleshooting.

Setup

Installation steps, sensor ID entry, startup checks, and connection troubleshooting.

Open setup guide

Settings

Detailed reference for sensor sets, pressure targets, display options, alarms, and recording.

Read settings guide

Features

Sensor-set switching, layout controls, activity recording, and alert timing.

Explore features

Gallery

Device-framed examples of TubeWitch layouts on Garmin Edge devices and Garmin watches.

View gallery

FAQ

Common questions about compatibility, pressure targets, sensor IDs, stale markers, and activity recording.

Open FAQ

Built for real ride decisions

TubeWitch is designed to keep pressure information clear while moving, not buried in setup menus.

Live pressure view

See front and rear pressure together in a format that stays readable across Edge devices and watches.

Smart warning flow

Use alert delay and reset timing to avoid noisy repeat alarms while still catching real pressure events.

Multi-bike or wheelset capability

Save up to five sets and switch manually, by touch, or by auto-scan behavior depending on the device.

Fastest path

Setup once, then ride

TubeWitch is designed for a short pre-ride setup session: enter IDs, add the field, start an activity, and confirm both wheels report before rollout.

  1. Find each sensor ID on the sensor or in the SKS AIRSPY mobile app.
  2. Install TubeWitch using the Garmin Connect IQ mobile app.
  3. Fully reboot the Garmin device and restart the Connect IQ mobile app.
  4. Add the TubeWitch data field to a data screen, Warning Iconleave the TubeWitch field visibleWarning Icon, and rotate your wheels.
  5. In the Connect IQ mobile app, open TubeWitch for SKS AIRSPY settings and enter the numeric part of each sensor ID, such as 21760, in its Front or Rear slot. Choose the units and set low/high pressure targets in each Sensor Set.
  6. Confirm your live pressures.
Open Setup Guide Review Settings
SKS AIRSPY mobile app showing front and rear numeric sensor IDs
Enter only the numeric part of each AIRSPY sensor ID in TubeWitch

TubeWitch alert behavior includes popup, audible, vibration, delay, and reset controls designed for different riding styles and device types.

What riders see on screen

Popup alert on a Garmin Edge device
Pressure popup when limits are exceeded · View Alert Demo
TubeWitch display mode examples
Display mode examples with flexible layout options
Garmin Connect IQ stats showing the rear pressure chart, sensor set name, and average front and rear pressures
Post-ride summary with sensor set name and average pressures