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Tern Orox S12 29''

Key features

  • Hauls up to 180 kg off-road and 210 kg on-road, with an integrated Atlas X rack rated to 100 kg
  • Bosch Performance Line CX motor (85 Nm) delivers confident assistance on steep climbs, fully loaded
  • 800 Wh Bosch battery with Dual Battery compatibility up to 1,600 Wh — range that keeps up with full working days
  • Magura MT5 4-piston brakes with 203 mm rotors bring you to a safe, controlled stop even under heavy loads
  • EFBE-tested frame and 29" wheels with Schwalbe Johnny Watts tyres handle mixed terrain with ease

Tern Orox S12 29''

Carry more, go further — on road, off road, no compromise.

Available sizes

MOn order
6 399,00 €

Or finance your bike

Renting individual203,29 €/month

Store availability

Liège · On order Brussels · On order

Not in store, but available to order — delivery within ~14 days.

Bike delivered before 16 October 2026

Free delivery

Delivered ready to ride

2-year warranty on the motor

Secure payment

Moyens de paiement acceptés

Description

The Tern Orox S12 is an electric cargo bike built for riders who need to carry serious loads — and aren't willing to stay on paved roads to do it. The patented 6061 aluminium frame has passed EFBE structural testing, a recognised industry test for frames under heavy, repeated loads.

Power comes from the Bosch Performance Line CX motor (85 Nm of torque), which provides strong, smooth assistance whether you're climbing a hill with a full load or navigating a muddy track. The Bosch PowerPack 800 Wh battery covers generous distances on a single charge, and the bike is already set up for a second battery — bringing total capacity to 1,600 Wh when you need maximum range. Ride management is handled through the Bosch Kiox 300 display with LED Remote and built-in electronic lock.

The Shimano Deore 1x12 drivetrain with a 10-51T cassette gives you a wide gear range: low enough to climb with a heavy load, high enough to cruise comfortably on flat roads. Stopping power comes from Magura MT5 4-piston brakes with 203 mm rotors — the kind of braking confidence you need when the bike is fully loaded. The 29" wheels are fitted with Schwalbe Johnny Watts 29 x 2.6" tyres, designed to roll steadily over loose surfaces, dirt tracks and urban roads alike.

Available in M (155–185 cm) and L (165–195 cm). Comes standard with an Ignis 700-lumen front light, brake-sensor rear light, Atlas X rack and Atlas XL kickstand — everything you need to ride it every day, from day one.

Bosch Gen 4 'Performance CX' - 85 Nm

Bosch Gen 4 'Performance CX' - 85 Nm

The unbeatable. Before the 5th generation took over, the 4th generation Bosch Performance Line CX established itself as the benchmark motor for electric mountain biking – and it remains so. With 85 Nm of torque and assistance up to 25 km/h, it combines power, robustness and endurance to tackle the most capricious terrain with remarkable consistency. Its torque management is precise and progressive, offering optimal traction on technical climbs as well as on rolling sections. Proven by thousands of riders around the world, this engine has proven itself where it counts — on the pitch.
Bosch Kiox 300

Bosch Kiox 300

Information, without compromise. The Bosch Kiox 300 is the connected screen that strikes the right balance between readability, compactness and functionality. Mounted on the handlebars, it displays all the essential data of your ride on a clear and readable backlit screen - even in direct sunlight - without cluttering the cockpit. Connected to the eBike Flow app via Bluetooth, it provides access to software updates, personalization of riding modes and detailed monitoring of your performance. Easy to use, it is aimed at both urban cyclists and demanding hikers who want to keep an eye on their data without complicating their lives.

Other characteristics

Other characteristics

Battery
Bosch PowerPack 800 Wh
Transmission
Shimano Deore, 12 vitesses
Shifters
Shimano Deore
Gears
Shimano 10-51T
Brakes
MAGURA "MT5" 4 pistons
Front brake size
203mm
Back brake size
203mm

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