Question 1

Which smart trainers does Zwift make?

Accepted Answer

Zwift has 2 models in our database: Zwift Hub (classic) and Zwift Hub One. Currently sold: Zwift Hub One.

Question 2

Do Zwift trainers fit thru-axle bikes?

Accepted Answer

Yes — Zwift direct-drive trainers support 12×142 and (on most models) 12×148 Boost thru-axle with their adapters, plus 130/135 quick-release. Check each model’s page for whether the adapter is included or sold separately.

Question 3

Do Zwift trainers come with a cassette?

Accepted Answer

It depends on the model — some Zwift trainers ship with a cassette, others are bare. Open a trainer to see whether a cassette is included or sold separately.

Question 4

What freehub bodies do Zwift trainers support?

Accepted Answer

Across the Zwift range you can fit Shimano/SRAM HG (HyperGlide), Zwift Cog (virtual shifting) and SRAM XDR Driver Body. The body that ships on the trainer is usually Shimano/SRAM HG; the others are sold separately.

Question 5

Are Zwift trainers compatible with SRAM or Campagnolo?

Accepted Answer

Where a Zwift trainer offers a SRAM XD/XDR or Campagnolo freehub body, yes — check the freehub options listed on each model’s page.

Trainer	Drive	Freehub options	Status
Zwift Hub (classic)	Direct drive	Shimano/SRAM HG (HyperGlide)	Discontinued
Zwift Hub One	Direct drive	Zwift Cog (virtual shifting), Shimano/SRAM HG (HyperGlide) and SRAM XDR Driver Body	Current

Zwift smart trainers

Zwift trainers

Freehub bodies across the Zwift range

Frequently asked questions