To use the TACX Boost, it is necessary to use the supplied TACX universal quick release to clamp the bike in the trainer. If the bike does not have a quick release but a thru axle, a suitable TACX thru axle adapter must be used as it is not possible to clamp the bike with the original thru axle.

Which thru axle adapter is required depends on the existing thru axle on the rear wheel, here the length, diameter and thread pitch are decisive. The selection of the correct thru axle adapter can be found in the following instructions: https://support.garmin.com/de-DE

When using a Gravel bike there is usually no problem, the desired mounting position of the brake unit results from the wheel diameter of the bike. This is explained in the assembly instructions included in the delivery.

Please also note the Garmin recommendations for the rear tyre on Wheel-On trainers: https://support.garmin.com/de-DE