SNAP Spindown Calibration

This article applies to KICKR SNAP trainers. For information regarding spindown processes for previous KICKRs and CORE, please see Spindown Calibration (KICKR v4 [2018], CORE, and earlier models).


Before the Spindown Calibration

Before performing the spindown, you will need to make sure you bike is set up correctly. Please see this instructions page for details.

 

Suggested frequency

To calibrate your KICKR SNAP for the most accurate readings, you should perform a spindown using the Wahoo Fitness app for iOS or Android. A spindown is recommended after a ten minute warmup, and before every ride, race, or workout. Although some 3rd party apps like Zwift can perform spindown calibrations, Wahoo always recommends using the Wahoo Fitness app for best results.

 

IMPORTANT NOTE

For KICKR SNAP '17 (identified by external LEDs near the flywheel), calibration is based on proper roller tension and tire pressure - please ignore information regarding spindown times and roller adjustment in the following video (note: these instructions are still applicable to the original KICKR SNAP).

 

Using the Wahoo App (iOS)

  1. Plug in your KICKR SNAP Power Trainer if you haven't already
  2. Ensure Bluetooth® is turned on and open the Wahoo Fitness iOS App
  3. Select “Sensors” in the bottom left corner
  4. Select the KICKR SNAP from the list of saved sensors, then “Spindown”
  5. Select “Perform Spindown” and follow the instructions in the app

If this is your first time using the KICKR SNAP, you may be prompted to perform a Factory (or Advanced) Spindown, which is required for accurate calibration and performance. A normal spindown is recommended for the KICKR SNAP before every ride. For more information on our app, see Wahoo Fitness iOS App Instructions.

 

Using the Wahoo App (ANDROID)

  1. Plug in your KICKR SNAP Power Trainer if you haven't already.
  2. Ensure Bluetooth® and location services are turned on and open the Wahoo Fitness Android App.
  3. Select the "Sensors" button from the Home Screen to find your KICKR SNAP.
  4. If already saved, select the KICKR SNAP shown. Otherwise tap the + to search for it.
  5. Once your KICKR SNAP is selected, find the "Spindown" button on the "Device details" page.

If this is your first time using the KICKR SNAP, you may be prompted to perform a Factory (or Advanced) Spindown, which is required for accurate calibration and performance. A normal spindown is recommended for the KICKR SNAP before every ride. For more information on our app, see Wahoo Fitness iOS App Instructions.

 

FOR BEST RESULTS

  • Ensure the roller adjustment knob is turned 2 complete (360º) rotations once it contacts the tire
  • Check tire pressure before each ride to match the pressure recommended on the tire sidewall
  • Perform a warmup and spindown before every ride, race, or workout
  • Always use a slick (non-knobby) tire with the KICKR SNAP as knobs generate excessive noise and vibration
  • Use tires with a hard compound or a dedicated trainer tire to decrease wear and extend tread life
  • Tighten the roller one quarter turn (90º) if your tire consistently slips when pedaling