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Tern Vektron S10 Folding Electric Bike


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Product Details

Tern Vektron S10

Here's how Tern describe their Vectron S10

The power of Bosch in a portable package

With the world's leading electric bike system from Bosch, the Vektron folds in 10 seconds to go on trains, in cars, and under desks. Simply put, it takes everything great about folding bikes—multi-modal commuting, portability, easy storage, theft prevention—and accelerates it.

All around the world, the way we get from A to B is changing. With the world on the cusp of auto-mobility, ride sharing, and the mainstream arrival of electric vehicles, it's an exciting moment for transportation. To help drive this force of change, we developed the world's most compact Bosch-driven electric bike. The Tern Vektron takes everything great about folding bikes—multi-modal commuting, portability for travel and storage—and accelerates it.

  • Fits easily on buses and subways for electric multi-modal commuting
  • Resizes in seconds to fit riders 147 – 195 cm (4'10” – 6'5”) so a single bike can be shared by the family
  • Stores under a desk for convenient theft protection; no need to bring a heavy lock
  • Stash a pair in the trunk of a car for weekend getaways
  • German-engineered Bosch Active electric drivetrain—the industry leader in electric bike technology
  • T-Tuned™ geometry for a full-sized ride and comfort
  • Valo™ lighting system, with 150 lumens of power, for 24-hour visibility
  • Rear Cargo Rack™ works seamlessly with Yepp child seats—Maxi Easyfit or Junior Easyfit—for carrying kids

See all Electric Bikes.

See all Commuter Bikes.

Edinburgh Bicycle support recycling electrical equipment.

Technical Specifications

Tern Vektron S10 
Frame6061-Al hydroformed aluminium
ForkTern Tarsus, 6061- Al hydroformed aluminium
MotorBosch Active, 36 V/250 W, max speed 25 kph (EU); max speed 20 mph (US)
DisplayBosch Purion, 4 mode selectable, walk assist
BatteryBosch 300 Wh
BrakesShimano Deore hydraulic disc brakes
Rear derailleurShimano Deore
ShifterShimano Deore 1x10
CranksetFSA for Bosch with SKS Chainblade chainguard
CassetteShimano 11-34
HandlebarKinetix Comp, double-butted 6061-Al on Tern Physis 3D forged, 5 patented technologies
StemTern Andros, adjustable, forged construction, patented technology
SaddleTern Porter+, patented GripPad design, PrimeGel padding
SeatpostTern Telescopic, 2014-Al, 2 pc with Syntace OverLock seatpost clamps
HubsShimano disc
RimsKinetix Comp, for disc
TyresSchwalbe Big Apple, 55-406, puncture protection, Reflex reflective sidewalls
Front LightTern Valo Direct 41 lux/150 lumens front light integrated on handlebar.
Rear lightHerrmans H-Trace light integrated on rear pannier rack
PropstandPletscher rear kickstand
MudguardsSplashGuard with stainless steel hardware
CarrierTern Cargo Rack
Folded size41 x 86 x 65 cm (16.1" x 33.9" x 25.6")
Max recommended rider weight105 kg / 230 lb / 16.4 stone


Our suppliers reserve the right to change specifications and prices without notice. Edinburgh Bicycle Cooperative will do all it can to maintain prices and specifications on this web site, however we do reserve the right to change specifications and prices without notice. Similarly, despite the wonders of modern computers, it is realistic to expect the colour of any item bought to differ subtly from the image online.