At virtually identical prices, this comparison comes down to power ceiling, connectivity, and how much you trust each brand's accuracy claims.
Spec-by-Spec
| Van Rysel D500 | JetBlack Victory | |
|---|---|---|
| Price | ~€409 | ~€399-450 |
| Max power | 1,500W | 1,800W |
| Max gradient | 15% | 16% |
| Weight | 13.6kg | 12.9kg |
| Noise | Quiet | 65dB |
| Accuracy | ±2-2.5% claimed, reviewers flagged real-world reliability concerns | Not officially stated in sources reviewed |
| Cassette | Zwift Cog + Click (no traditional cassette needed) | Traditional cassette included (Zwift Cog compatible) |
The Victory's Slight Edge
Higher power ceiling (1,800W vs 1,500W) and higher gradient simulation (16% vs 15%) — small but real advantages. It's also the trainer BikeRadar independently rated Best Overall in its 2026 testing, for whatever that's worth in a head-to-head this close.
The D500's Case
It's marginally lighter, and the Zwift Cog + Click system means literally no cassette to buy or install — you're riding within minutes of unboxing. If you're exclusively a Zwift rider, that convenience is worth something.
The Accuracy Question Mark on Both
Neither of these has a rock-solid, independently confirmed accuracy record in the sources we reviewed. The D500 specifically has had real-world reliability concerns raised in at least one independent review. If precise power numbers matter more to you than price, it's worth checking the most recent reviews of both before deciding — this is a category where things change fast.
The Verdict
These are close enough in price and spec that the deciding factor is really about ecosystem: exclusively riding Zwift and want zero cassette hassle → D500. Want the trainer independent reviewers currently rate higher, with a bit more headroom → Victory. Either way, you're getting a genuinely capable trainer for well under €500.
Want to see how the Victory compares to a similarly priced Wahoo? [Wahoo KICKR Core 2 vs JetBlack Victory →]
