WTB Rear Wheel
1 model, 4 verified variants. Only rows checked against WTB’s own page are listed.
A value shown as a set or a range differs between this model’s variants and is never one variant’s spec. A cell marked not stated is a field the maker does not publish, so nothing here checks it.
| Model | Variants | Wheel | Freehub | Rotor mount | Internal width | Hub | Maximum tire | Minimum tire | Price (MSRP) |
|---|---|---|---|---|---|---|---|---|---|
| WTB CZR i30 rear | 4 | Built for a 27.5" wheel (on 2 of 4 variants); Built for a 29" wheel (on 2 of 4 variants) | / driver Shimano Micro Spline (on 2 of 4 variants); / driver SRAM XDR (on 2 of 4 variants) | 6-bolt | Internal rim width 30 mm | Spacing Boost 148x12 | Tire up to 2.6" (maker-stated maximum) | Tire no narrower than 2.4" | $849.95 |
Source for every row: WTB’s own product pages, last checked on 2026-07-23.
The checker compares the dimensions listed in what we check, and what we don’t. “No conflicts found” means no conflict among those dimensions — not a guarantee that a build works. Errors mean it won’t fit; warnings mean it works but check; infos are notes.