Amp'd Bros · Fat-tyre
Amp'd Bros ACE-X Demon Series 4 Dual Motor (Off-Road)
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Where to buy
| Store | Price | Was | Stock | Checked | Link |
|---|---|---|---|---|---|
| Amp'd Bros | $4,290 | $4,990 | ✓ In stock | 14 h ago | View deal |
Prices include GST. Delivery costs vary by store and state. We check prices regularly but they can change. Confirm the price at the store.
Price history
Bold line: lowest in-stock price across stores. Thin lines: each store. Prices held for review are left out.
View price history as a table
| Date | Store | Price | Stock |
|---|---|---|---|
| 14 Oct 2026 | Amp'd Bros | $4,290 | In stock |
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Our verdict
Our editorial on this model is being written. In the meantime, the specs, prices and compliance details on this page are sourced and up to date.
Specifications
| Motor brand | Bafang[1] |
|---|---|
| Motor position | Not stated |
| Rated power | Not stated |
| Peak power | Not stated |
| Torque | 95 Nm[1] |
| Assist cuts out at | Not stated |
| Throttle | Not stated |
| Capacity | 1,300 Wh[1] |
|---|---|
| Removable | Yes[1] |
| Claimed range | 100 km[1] |
| Weight | Not stated |
|---|---|
| Wheel size | 20"[1] |
| Frame sizes | Step Over[1] |
| Gearing | Shimano Altus 7-speed[1] |
| Brakes | Hydraulic disc, 4-piston, 203mm rotors[1] |
| RRP | $4,990[1] |
"Not stated" means the maker or store doesn't publish it. We don't estimate missing specs.
Is it legal?
- EN 15194 (the e-bike standard)
- Does not meet EN 15194
- Source: ampdbros.com.au, checked 14 Oct 2026
- Road-legal as a bicycle
- Not road-legal as a bicycle
- Based on ampdbros.com.au.
Note: Only configuration offered is 'Off Road Only'; comparison table lists dual 1,000W motors and 'Off Road Private Property Only'.
We never mark a model legal without a source. How we check compliance
Alternatives to consider
Amp'd Bros
Taipan (EN 15194 road model)
1,040 Wh · 250 W hub · 50 kg
- Meets EN 15194
from $3,790 at 1 store
Sources
- https://ampdbros.com.au/products/ace-x-demon-series-4-dual-electric-bike
Store pages are listed as text. To visit a store, use the "View deal" buttons above.
Last updated 14 Oct 2026. Spotted an error? Tell us.