Tacx® NEO Bike smart trainer
Tacx® NEO Bike Plus smart trainer
Located on the non-drive side next to the left crank arm

Serial number information is located on a sticker affixed to each Tacx® smart trainer. The location will vary according to each model. To view the location, select your trainer below. For information about registering your Tacx smart trainer, refer to: How Do I Register a Tacx Trainer?
NOTE: To find the serial number for your Tacx smart trainer in the Tacx Training™ app, refer to: Using the Support Tool in the Tacx Training App
Tacx® NEO Bike smart trainer
Tacx® NEO Bike Plus smart trainer
Located on the non-drive side next to the left crank arm

Tacx® NEO smart trainer
Tacx® NEO 2 smart trainer
Tacx® NEO 2T smart trainer
Located on the underside of the non-drive side leg

Located under the drive-side leg
Tacx® Flux smart trainer
Tacx® Flux S smart trainer
Tacx® Flux 2 smart trainer
Located on the back side of the rear, drive side leg, next to power port

The serial number for the Tacx® Flow smart trainer is located on the resistance unit.

The serial number for the Tacx® Vortex smart trainer is located on the resistance unit.

The serial number for the Tacx® Boost trainer is located on a small white sticker located on the base of the frame
Tacx® Antares roller trainer
Tacx® Galaxia roller trainer
Small white sticker located on the side of the left leg

The serial number for Tacx® NEO Motion Plates is on the inside of the non-drive side plate.