The Accelerator
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. Explore below.
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.
The Vektron P9 comes equipped with a nine-speed Sora drivetrain, for all the gearing you need in the city. With the Tern Cargo Rack, Valo Direct light, and full front and rear fenders, it’s purpose-built for all-season commuting.
Battery Position : Frame
Battery Power : 250 Wh
Frame Size : One size fits all
Frame Warranty : 5 years
Motor Position : Chainset
Part Warranty : 2 years
Pedals Included : Yes
Speed : 9
Wheel Sizes : 20"
Frame | Without shock Folding Tern Vektron, hydroformed aluminium, 3 patented technologies |
Motor | 8Fun with speed sensor |
Battery | Bafang battery Lithium-Ion 418 Wh |
Reach | 40 - 90 |
Fork | tern Tarsus, 6061-Al, hydroformed |
Shifting Components | Derailleur Shimano Sora |
Shift Levers | Shimano |
Chainset | Vektron custom, forged AL6061 crankarm |
Cassette | Shimano |
Front Brakes | Shimano Hydraulic disc brake |
Rear Brakes | Shimano |
Brake Levers | Shimano |
Handlebars | Flat tern Andros Aluminium |
Stem | tern Andros (G2), adjustable, forged construction, patented technology Aluminium |
Seatpost | integrated seatpost Tern Telescope, 2014-Al, 2 pc. Aluminium |
Front Hub | Shimano Disc |
Rear Hub | Shimano Disc |
Rims | Comp Disc Aluminium Hollow chamber |
Front Tyre | 20 55 mm Schwalbe Big Apple Reflective |
Rear Tyre | 20 55 mm Schwalbe Big Apple Puncture protection |
Stand | two-leg stand |
Mudguards | Plastic |
Dynamo | Battery-operated lighting |
Front Light | LED tern Valo Direct, integrated, 41 lux/150 lumens |
Rear Light | Hermanns H-Trace |
Type | 25km/h E-Bike |
due to STVZO | oui |
Total number of gears | 9 |
Weight | 22.6 kg |
Maximum permissible weight limit | 105 kg |
Display | Max Drive, 5 steps with Walk Assist |
Grips | Biologic Arx |
Head Set | Tern Flux, cartridge bearings, Physis integrated |
Saddle | Tern Porter, patented GripPad design |
Pedals | LiteForm QR, alloy body, QR right/standard left |
others | Folding size: 41 x 86 x 68 cm |
Additional Information | Max Drive from Bafang - 250 watts responsive and reliable performance |