Merida eBig.Nine 300 SE
Road-legal status is not yet verified for this model.
Merida eBig.Nine 300 SE (2026) at a glance
The Merida eBig.Nine 300 SE is a trail emtb e-bike sold in Australia at $2,455 (price checked 9 Oct 2026). It pairs a Shimano mid drive motor, a 418Wh battery.
Is it for you?
Best suited to
New eMTB riders after a low cost hardtail for fire roads and easy singletrack.
Standout strength
A Shimano mid-drive hardtail for well under $3,000 on sale when checked.
The main compromise
A small 418Wh battery and only 100mm of fork travel.
Full specification
Drive and power
Frame and ride
Australian compliance
Road-legal status is not yet verified for this model.
eBig.Nine 300 SE vs eBig.Nine 400 EQ
| Merida eBig.Nine 300 SE | Merida eBig.Nine 400 EQ | |
|---|---|---|
| Price | $2,455 | $3,419 |
| Motor | Shimano, mid drive | Shimano, mid drive |
| Torque | TBC | TBC |
| Battery | 418 Wh | 630 Wh |
| Claimed range | TBC | TBC |
| Weight | TBC | TBC |
| Frame | Alloy hardtail | Alloy hardtail, equipped |
| Wheels | TBC | 29 inch |
| Category | Trail eMTB | Trail eMTB |
| Availability | In stock | In stock |
Choose the eBig.Nine 300 SE if
it costs $964 less.
Choose the eBig.Nine 400 EQ if
its battery is 212 Wh bigger, so you charge less often on long rides.
How you would ride it
Merida
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Common questions
How much does the Merida eBig.Nine 300 SE cost in Australia?
The Merida eBig.Nine 300 SE is listed at $2,455 (99 Bikes sale price against a stated full price of $4,099.). eBikeFinder checks pricing against manufacturer and distributor information, and prices can change with sales and stock. This price was last checked on 9 Oct 2026.
Is the Merida eBig.Nine 300 SE road legal in Australia?
Its compliance is listed as unverified on eBikeFinder. A road-legal Australian e-bike is limited to 250W of pedal-assist power that cuts out at 25 km/h, with any throttle capped at 6 km/h. Confirm the Merida eBig.Nine 300 SE meets those limits with the seller before riding on the road.
What motor does the Merida eBig.Nine 300 SE have?
The Merida eBig.Nine 300 SE uses a Shimano motor, in a mid-drive position. Mid-drive motors climb hills better because they work through the bike's gears.