Tern Vektron Q9

The Tern Vektron Q9 comes equipped with powerful Bosch engine and SHIMANO Alivio 9-speed drivetrain. Paired with Shimano hydraulic brakes, a heavy-duty ATLAS Rack and full fenders, the e-folding bike is up for all occasions.

The Vektron is a best-in-class electric bike that folds in 10 seconds to go on trains, in cars, and under desks. With an electric drivetrain, 20” wheel bikes are just as fast as 700c. That means riders can enjoy all the benefits of small wheels—compact size, low center of gravity, quick acceleration, maneuverable handling, and plenty of cargo space—with big wheel speed.

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Features – Tern Vektron Q9

• Bosch Active Line Motor – up to 50 Nm of responsive and dependable power
• 9-speed Shimano drivetrain for versatility
• Hydraulic disc brakes for all-weather stopping power
• Tern Valo light for 24 hour visibility
• Bosch 400 Wh battery for a long range
• Andros stem, to fit riders in seconds
• Solid Atlas rear carrier for hauling your gear
• Folding Size: 41 x 86 x 68 cm
• Max rider weight: 105 kg
• Max gross vehicle weight: 125 kg
• Suggested rider height: 147 – 195 cm

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Technologies

Andros™ Stem – Adjust to fit
The Andros is our patented adjustable stem that lets you set your handlebars where you want—no tools, no fuss. In just seconds, you can set your riding position to long and low in a tough headwind, or upright and comfy for riding around town. You decide how you want to ride and the Andros makes your bike fit.

Shimano Hydraulic Disc Brakes – All-weather stopping power
Shimano hydraulic disc brakes deliver powerful stopping power in all weather conditions with the touch of a finger.

Shimano Alivio Shadow Derailleur – Geared for the city
For most cities, the resilient 9-speed Alivio Shadow derailleur is all you really need—with the added benefit of keeping everything tucked away for extra protection, which comes in handy when you need to transport your folded bike.

Bosch Active Line Plus – Carefree riding
With a little more torque for smoother acceleration, the Bosch Active Line Plus drive unit can take you up to 25 km per hour and operates dependably — day in and day out. The new generation of the Active Line Plus is also 20% lighter and 25% smaller than the previous one, maintaining its excellent performance and low-levels of vibration while delivering an even quieter ride with less pedal resistance.

Bosch PowerPack 400 Battery – Feather-light powerhouse
This impressive high-energy, high-power cell clips on and off your bike. The best-in-class design charges fast—from zero—in only 2.5 to 3.5 hours, and lets you ride longer and further between charges. You’ll be impressed by its long lifespan, light weight, and ease of charging. PowerPacks are available in 300/400/500 Wh variants, so you can forget about range anxiety.

Bosch Purion Control Panel – Compact control center
The on-board computer lets you switch between five different riding modes, and feeds you handy information like speed, battery level, and distance. It optimizes shifting actions and constantly updates you on the remaining range, just like a typical German car. Best of all, it’s now more compact and robust than ever.

Atlas V Rack™ – An ultra-robust rack with GSDNA
With structural cues from the heavy-duty Tern GSD, the new Atlas V Rack™ has been massively strengthened and increased in size, with a load capacity of 27 kg (59 lb). This reduces flex for more secure handling when the bike is loaded. Riding with your little one? Add a Thule Yepp Maxi or Nexxt Maxi child seat—no adapters needed. The Atlas V Rack™ is also KLICKfix-compatible, and can hold panniers of different sizes—including the Bucketload Pannier, which was designed to fit every configuration of the Vektron.

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Introducing The Vektron

How to Fold and Roll the Vektron Electric Folding Bike

How to Unfold the Vektron Electric Folding Bike after Rolling

Tern Vektron | Owner Briefing