Meet the Vektron
Ride it, Fold it, Go Further
The Vektron is a best-in-class electric bike that folds in 10 seconds to go on trains, in cars, and under desks. Shorten distances and flatten the hills on your commute, or put a couple of Vektrons in the trunk of your car on your next trip, so you can explore further.
Best in Class
In test after test, the Vektron is called the best folding ebike on the market. With an updated frame, upgraded Bosch motors, and a wide ecosystem of accessories to help you carry your stuff, the Vektron will easily turn a lot of your car trips into bike trips.
Ready to Roll
Once you fold your Vektron, it’s easy to roll it around. The new frame design also lets you keep the bike in vertical position when folded, so stopping and going is easier than ever.
Rides Better
There are other folding electric bikes but none ride better. The Vektron is stiff and stable for a truly solid ride – even when fully loaded. Take a test ride and feel the difference.
It rides like a dream and unlike just about any folding bike I’ve ever tried.
- Electrek
Takes You Further
Take your Vektron on a train or bus to cover those extra-long commutes, or to complete the first and last leg of your commute faster. Ride to the station, hop on, hop off, and keep riding.
One Size Fits Most
The Vektron has a low-step frame design and resizes in seconds—no tools required—to fit riders between 145 and 195 cm (4’10” – 6’5”), so you can share the bike with anyone in your family.
Kiddie Compatible
School runs have never been more fun! The frame-integrated Atlas V Rack™ is designed to fit a Thule Yepp Maxi or a Dash® RM seat—no adapters needed.
Why the Vektron?
Tern Folding Technology
Our patented Andros Stem, Physis 3D Handlepost, and OCL+ Frame Joint are incredibly strong and stiff, easy-to-use, and serviceable.
250 Watts of Dependable Power
The Bosch-equipped Vektron can take you up to 25km/h (20 mph in the U.S.), maintaining its excellent performance while delivering a quiet ride with less pedal resistance.
No More Range Anxiety
With a Bosch PowerPack, your Vektron gets a range of up to 130 km. Clip your battery on and lock it for theft protection, or clip it off for easy indoor charging.
Night-time Safety
The Vektron comes equipped with integrated lights front and rear so you can see and be seen. The lights are wired to your Bosch battery so you’ll never have to charge your lights again. Up front the Vektron features the upgraded Valo Direct light with 30% more light output.
All-Weather Stopping Power
With hydraulic disc brakes, your Vektron is ready for a safer ride, giving you excellent stopping power, and working effortlessly even in rain, snow, or mud. All it takes is the gentle pull of just two fingers.
Strong and Stiff Rack
Haul all your gear with ease. With a burly frame-integrated rack that carries up to 27 kg, the Vektron handles well even when loaded. The Atlas V Rack™ is KLICKfix-compatible, and was designed to work seamlessly with a Thule Yepp Maxi or Dash® RM child seat.
Bike Comparison
Product Reviews
Cycling WeeklyThe [Vektron's] Atlas rack can haul 27kg, and is also compatible with a child bike seat, a great option for anyone combining their commute with dropping off the little ones.
Electric Bike ReportIt’s not super often that I ride a folding bike and am able to forget it’s a folding bike. (...) The Tern Vektron S10 is a rare exception to this rule.
YachtThe pedelec from Tern rides well to very well on all surfaces, even without suspension, the voluminous tires dampen pleasantly.
GQAn electric bike that gets you swiftly through the streets, but can also be parked next to your desk in the office or taken along on the commuter train: That's exactly what modern e-folding bikes are supposed to offer. And that's where the Tern Vektron S10 is currently the recommendation par excellence.
EBikeThe Tern is equipped like a full-size e-bike and rides like one. But when needed, it makes itself really small.
WiredFolding bikes are a great option if storage space is an issue. This year, we've tried a lot of them, and they're all great for different reasons. But I haven't found anything I like better than the Tern Vektron S10.
CyclingNewsBy configuring the Vektron Q9 with a mid-drive motor, Tern’s designers have optimised weight distribution, giving this folding e-bike fantastically balanced agility.
See for Yourself
We could go on and on about how the Vektron is a great bike. But nothing beats going for a test ride and finding out what’s the best match for you.
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