Garmin TacX Axle Adapter Kit, Required to Couple The Rear Stay with The Thru Axle Mount on NEO and Flux Smart Trainers (S0040) : Amazon.ca: Sports & Outdoors
Amazon.com : Tacx Trainer Axle for E-Thru 142 x 12mm Rear Wheel : Sports & Outdoors
Tacx FLUX 2 Smart Trainer | Garmin | Canada | Support Center
Tacx E-Thru Trainer Axles for Classic Trainers | Garmin