NOTE: The adapter kit is only compatible with Tacx smart trainers with a 12-millimeter inner diameter of the trainer axle (type 2). Tacx Neo 2, Flux 2 and Flux S trainers were delivered with both type 1 and type 2 axles. Type 1 trainers (produced until October 2019) have an axle inner diameter of 6 or 9 millimeters.
The Tacx freehub body enables the attachment of 11- and 12-speed road bike cassettes and 11-speed road bike cassettes to Neo 3M, Neo 2T and Flux Smart trainers. You can also fit 10-speed cassettes using the spacer ring included in the scope of delivery.
Description
The standard body of a Tacx direct drive trainer is not compatible with all cassettes. Use this body to mount your cassette. It's easy to install, and all you'll need is a 5 mm hex key. The cassette body is compatible with 9-11 speed cassettes only. This version is used for trainers with Type 2 axles. Replacement freehub body compatible with Neo 2T (T2875.60), Flux S (T2900S.60 A), Flux 2 (T2980.60 A) direct drive trainers. NOT compatible with older generation Neo (T2800), Neo 2 (T2850/T2850.60), Flux (T2900), Flux S (T2900S/T2900S.60) and Flux 2 (T2980/T2980.60).