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What you need to set up the Zwift Hub (classic)

Quick answer

To ride the Zwift Hub (classic) you need the following parts. Its cassette is already fitted (Pre-installed cassette; speed (8–12) chosen at purchase), so you can ride straight away if it matches your bike. The thru-axle adapters are included in the box.

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Ready to ride

This trainer needs no extra parts for a standard setup — just mount your bike.

Your parts checklist

Cassette

Included — Pre-installed cassette; speed (8–12) chosen at purchase. Only replace it if it doesn’t match your bike’s speed.

Freehub body

Ships with a Shimano/SRAM HG (HyperGlide) body fitted.

Thru-axle adapter

Included in the box — no separate purchase.

Before you buy

Frequently asked questions

It depends on the trainer: typically a cassette matching your bike’s speed on the right freehub body, and a thru-axle adapter if your frame is thru-axle. The checklist above resolves exactly which of these the Zwift Hub (classic) needs.