Skip to main content

Tern Vektron P9

Tern Vektron P9
  • Color: Dark Red
Dark Red
One Size
Please select options
Sorry, this item is currently not available. Please call 212-794-2929 for availability.


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.

- Bafang M400 Drive System—250 watts of responsive and dependable power
- Shimano Sora derailleur for precise and reliable shifting
- Hydraulic disc brakes for all-weather stopping power
- Tern Valo Direct light, with 150 lumens of power, for 24-hour visibility
- 400 Wh battery for a range of up to 56 mi
- Resizes in seconds to fit riders from 4'10" – 6'5"
- Tern Cargo Rack for hauling your gear

Bells & whistles
- Bell: Aluminum
- Kickstand: Doublestand, center mount
- Clip system: Magnetix 2.0
- Luggage socket: Yes
- Front light: Tern Valo direct, integrated, 41 lux/150 lumens
- Rear light: Herrmans H-Trace / H-Trace mini, for ebike
- Fenders: Splashguard, stainless hardware
- Rack(s): Opt: Tern cargo rack
- Accessory: Pedal holder

WARNING: This product can expose you to chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. For more information, go to


Motor Bafang M400 Drive System, 36 V/250 W, max speed 25 kph (EU); max speed 20 mph (US), max torque 80 Nm
Battery Bafang M400 Drive System Battery, 400 Wh, Panasonic cells
Display Bafang M400 Drive System Display, 5 mode selectable, walk assist
Max Assisted Speed 20mph
Range 40-90 km (25-56 mi)
Frame Tern Vektron, hydroformed aluminum, OCL+ joint, 3 patented technologies
Fork Tern Tarsus, 6061-Al, hydroformed
Headset Tern Flux, cartridge bearings, Physis integrated
Rims/Wheels Kinetix Comp, for disc
Hubs Shimano disc
Spokes Stainless steel
Tires Schwalbe Big Apple, Performance Line, 55-406, puncture protection, Reflex
Crankset Vektron custom, forged 6061-AL crankarm
Bottom Bracket Motor integrated
Chain 9 spd, DHT for eBike, GST corrosion resistant coating
Rear Derailleur Shimano Sora
Cassette/Rear Cogs Shimano 11-32T, 9 spd
Shifters Shimano, 1 x 9 spd, trigger
Handlebars Flat bar, 6061-Al, Tern Andros adapted
Tape/Grips BioLogic Arx
Stem Tern Andros (G2), adjustable, forged construction, patented technology
Brake Levers Shimano, hydraulic disc
Brakes Shimano, hydraulic disc
Pedals LiteForm QR, alloy body, QR right/standard left
Saddle Tern Porter, patented GripPad design
Seatpost Tern Telescope, 34.9 mm, Lite 2014-AL

* Subject to change without notice.


Part Numbers

Option UPC MPN
Dark Red / One Size 812741022261 12-9-05