Earth PRIME S Hardtail e-mountain-bike, side profile on white background

2026

Earth PRIME S Hardtail

$3,090 ride-away (incl GST)

Category
Trail eMTB, Adventure
Motor
EARTH 80Nm mid-drive
Range
40 to 60 km
Weight
27 kg
Top assist
25 km/h
Price
$3,090 AUD
Trail eMTBAdventure
Mid Drive

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Facts at a glance

Motor
EARTH 80Nm mid-drive (mid drive)
Torque
80 Nm
Battery
522 Wh
Range (real-world)
40 to 60 km
Top assist
25 km/h
Weight
27 kg
Drivetrain
Shimano Acera 8-speed
Brakes
Tektro hydraulic disc
Frame
Hardtail aluminium
Wheels
27.5in (CST Rock Hawk 2.4)
Motor rated
250 W

Who is this for?

Best suited to

Riders who want a mid-drive hardtail for bike paths, gravel and light trails from an Australian brand.

Consider alternatives if

You ride steep technical trails that need a full-power performance eMTB.

Standout strength

A genuine 80Nm mid-drive on a hardtail with hydraulic brakes and knobbly tyres, at the value end of the market.

Check before buying: Confirm the tyre and frame spec suit your terrain, and consider the dual-battery option for range.

Distributed in Australia by Earth Electric Bikes.