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Tern Vektron D8

Tern Vektron D8
  • Color: Matte Gunmetal
  • Color: White/Red
One Size
Please select options
Bikes purchased online are backed by our 100% satisfaction guarantee and 30-day test ride. Bikes purchased online are backed by our 100% satisfaction guarantee and 30-day test ride. We make it easy to buy online and pickup in-store. Local home delivery available within 10 mile radius of Wheel & Sprocket purchase location. All options include free professional assembly and expert local advice!


The Vektron D8 delivers the uncompromised performance, versatility and style of the Vektron family, in an affordable and convenient package. With hydraulic disc brakes, fenders, and a rack, you will crush your commute in rain, snow, or shine.

- Bafang M400 Drive System – 250 watts of responsive and dependable power
- Maximum torque of 80 Nm for faster acceleration
- Resizes in seconds to fit riders from 5'3" – 6'5"
- 400 Wh battery for a range of up to 56 mi
- Hydraulic disc brakes for all-weather stopping power
- Tern Valo Direct light, with 150 lumens of power, for 24 hour visibility
- Shimano Claris rear derailleur for quick and responsive gear shifting

Bells & whistles
- Bell: Aluminum
- Chainguard: N/A
- Kickstand: Rear mount, Pletscher design
- 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): Optional: tern loader rack

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 Integrated, hi-tensile steel
Headset Tern Flux, cartridge bearings, Physis integrated
Rims/Wheels Kinetix Comp, for disc
Hubs Shimano disc
Spokes Stainless steel
Tires Schwalbe Big Apple, Active Line, 50-406, puncture protection, Reflex
Crankset Vektron custom, forged AL6061 crankarm
Bottom Bracket Motor integrated
Chain 8 spd, DHT for eBike, GST corrosion resistant coating
Rear Derailleur Shimano Claris
Cassette/Rear Cogs Shimano 11-32T, 8 spd
Shifters Shimano, 1 x 8 spd, trigger
Handlebars Flat bar, 6061-Al, Tern Andros adapted
Tape/Grips Velo ergonomic, lock-on
Stem Tern Andros (G2), adjustable, forged construction, patented technology
Brake Levers Shimano, hydraulic disc
Brakes Shimano, hydraulic disc
Pedals Folding, alloy body
Saddle Tern Porter, patented GripPad design
Seatpost SuperOversize, 6061-Al, micro-adjust clamp

* Subject to change without notice.


Part Numbers

Option UPC MPN Store SKU
Matte Gunmetal / One Size 812741022346 12-9-08
White/Red / One Size 812741022353 12-9-07 TER18937804E