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Pick up to four e-bikes and see every spec lined up. The best figure in each row is highlighted.
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 Merida eOne-Forty 400 $4,399 Full specs and where to buy |  Merida eBig.Nine 400 $3,549 Full specs and where to buy | ||
|---|---|---|---|
| Who it suits | |||
| Best suited to | Trail riders who want a playful, shorter-travel full suspension eMTB rather than a full enduro rig. | Fire road and light singletrack riders who want a hardtail eMTB without full suspension weight or cost. | |
| Main trade-off | Not the bike for genuine enduro descents: that's what the eOne-Sixty range in this same lineup is for. | No rear suspension, so rough descents will punish you more than the eOne-Forty or eOne-Sixty will. | |
| Overview | |||
| Price | $4,399 (sale, RRP $6,999) | $3,549 (sale, RRP $5,499)Best | |
| Price basis | 99 Bikes sale price against a stated full price of $6,999 for the current Gunmetal Grey version. An earlier 630Wh High Cream version was listed at $6,799 RRP. | 99 Bikes sale price against a stated full price of $5,499 (Metallic Black and Gunmetal Grey, checked 9 Oct 2026). | |
| Availability | In stock, checked 9 Oct | In stock, checked 9 Oct | |
| Category | Trail eMTB | Trail eMTB | |
| Model year | 2026 | 2026 | |
| Drive and power | |||
| Motor | Shimano STePS EP801 | Shimano STePS EP6 | |
| Drive type | Mid drive | Mid drive | |
| Torque | 85 Nm | 85 Nm | |
| Battery | 630 Wh | 630 Wh | |
| Range | 73 km | 73 km | |
| Top assist | 25 km/h | 25 km/h | |
| Frame and ride | |||
| Weight | 26.7 kg | TBC | |
| Drivetrain | Hydraulic disc brakes | Shimano CUES, hydraulic disc brakes | |
| Brakes | Hydraulic disc | Hydraulic disc | |
| Frame | Alloy, full suspension, 130mm rear travel | Alloy hardtail | |
| Wheels | 29 inch | 29 inch | |
| Road-legal | |||
| Compliance | claimed by brand | claimed by brand | |
| Rated motor | 250 W | 250 W | |
| Assist cutoff | 25 km/h | 25 km/h | |
| Throttle | No | No | |