NEW Tacx Direct-Drive Axle with Adapter Set, Flux and Neo Trainers This adapter kit is required to mount bikes with a 12 mm thru axle to Tacx Neo or Flux trainers with a type 1 axle. It includes threaded inserts for thru axles with a 1.0 mm, 1.5 mm or 1.75 mm thread pitch. Consult your bicycle manufacturer for thru axle specifications.
