- New colors and updated styling
- Upgraded to the Bosch Active Line Plus electric drivetrain for up to 270% assistance and 50 Nm of torque
- Hydraulic disc brakes for all-weather stopping power
- Updated frame with a reclining battery for a lower center of gravity and better ride
- Frame passed strict European safety standards for pedal-assist e-bikes, having been certified as EN15194-compliant by EFBE Prüftechnik
- Integrated Atlas V Rack™ works seamlessly with Thule Yepp Maxi and Nexxt Maxi child seats—no adapters needed
- Resizes in seconds to fit riders 147 – 195 cm (4’10” – 6’5”) so a single bike can be shared by the family
- 20" wheels
Physis™ 3D Handlepost
The new benchmark
Five patented technologies and unique manufacturing technology add up to the strongest, stiffest folding handlepost available. The Physis uses a special manufacturing process called 3D forging, which forms the post from a single piece of aluminum, eliminating all welds.
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.
Bosch Active Line Plus
With a little more torque for smoother acceleration, the Bosch Active Line Plus drive unit can take you up to 25 km per hour (20 mph in the U.S.) 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 Battery
This impressive high-energy, high-power cell clips on and off your bike. The best-in-class design charges fast and lets you ride longer and further between charges. You’ll be impressed by its long lifespan, light weight, and ease of charging. Select from 300, 400 and 500 Wh variants and 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.
By configuring the Vektron Q9 with a mid-drive motor, Tern’s designers have optimised weight distribution, giving this folding e-bike fantastically balanced agility.
The New Wheel
The Tern Vektron (2021) combines a serious folding commuter bike and the more powerful Bosch Performance Line (Gen 3) drive system to create a bike that customers have been asking for: a folding electric bike with ample power and a ride quality that defies logic.
Having tested the Vektron lineup before, we can say these bikes are the real deal, and designed for e-bike riders who are seeking the highest level of manufacturing and reliability.
The Tern Vektron is suitable for taking children and transporting groceries. Folded, it is as big as a long-distance suitcase and can be taken on the ICE train.
"[The Vektron Q9] is more pedelec in every respect, absolutely suitable for touring, even with a child seat or panniers, and at the same time comfortable and smooth despite its weight."
With a fleet of 100 Tern Vektron e-bikes spread across 13 ships, over 2,200 Grand Circle Cruise Line and OAT customers have had enjoyed the e-bike tour while on holiday.
Tern per i possessori di eBike è anche garanzia di sicurezza, dato che la bici pieghevole è sempre al seguito e non necessita di essere lasciata in strada. [Tern for e-bike owners is also a guarantee of safety since the folding bike is always with you and doesn't have to left on the street.]
*Note: These are our standard model specifications. The bike's weight and folded dimension may not include racks and fenders. The specifications for your country may differ slightly. We do our best to ensure that the specifications listed here accurately reflect the exact parts found on our production bikes. However, component changes do occur for various reasons and there may be brief delays on site updates. We reserve the right to make component changes without prior notification, which may cause discrepancies with the information listed on the web.