Tern Vektron Q9
Tern Vektron Q9
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The Full Scoop on the Tern Vektron Q9
The Vektron Q9 folds in 10 seconds, is equipped with hydraulic disc brakes, a sturdy rear rack, Valo Direct light, and fenders—so it is ideal for all-season commuting in the city. 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.
*Components subject to manufacturer changes
Motor | Bosch Active Line Plus, 270% Assist, 50 Nm Torque, max speed 20 mph (US) |
Battery | Bosch PowerPack 400 Wh |
Display | Bosch Purion, 4 mode selectable, walk assist |
Charger | 100-240V, 4A (US) |
Frame | Tern Vektron, hydroformed 7005-AL, OCL+ joint, 3 patented technologies |
Fork | Tern Tarsus, 6061-Al, hydroformed |
Rear Shock | Not applicable |
Front Brake | Shimano, hydraulic disc |
Rear Brake | Shimano, hydraulic disc |
Rear Derailleur | Shimano Alivio Shadow |
Shift Levers | Shimano Alivio, 1 x 9 spd, trigger |
Chain | 9 spd, DHT for eBike, GST corrosion resistant coating |
Cassette | Shimano 11-32T, 9 spd |
Crankset | Vektron custom, forged 6061-AL crankarm |
Chain Ring | Spec not provided |
Chain Guard | SKS Chainblade |
Rims | Kinetix Comp, for disc |
Front Hub | Shimano disc |
Rear Hub | Shimano disc |
Front Tire | Schwalbe Big Apple, 55-406, puncture protection, Reflex |
Rear Tire | Schwalbe Big Apple, 55-406, puncture protection, Reflex |
Handlebar | Flat bar, 6061-AL, Tern Andros adapted |
Stem | Tern Andros, adjustable, forged construction, patented technology |
Headset | Tern Flux, cartridge bearings, Physis integrated |
Grips | Velo ergonomic, lock-on |
Saddle | Tern Porter, patented GripPad design |
Seatpost | Tern Telescope, 34.9/30.9 mm, 2014-AL |
Pedals | MKS EZY |
Front Light | Tern Valo Direct, 190 lumens |
Rear Light | Herrmans H-Trace, for eBike |
Kickstand | URSUS, rear mount |
Rear Carrier | Atlas V Rack™, integrated 8 point mounting; Max load weight: 27 kg (60 lb) |
Fenders | SplashGuard, stainless hardware |
Bell | Aluminum |
Lock | Not applicable |
Mirror | Not applicable |

FRAME SIZE:: One Size
WEIGHT::48.3 lb
GEAR INCHES::33" - 97"
FOLDING SIZE::16.5 × 33.9 × 27 in
FOLDING TIME::10 seconds
DISTANCE, SEATPOST TO HANDLEBAR::24.4 - 27.2 in
DISTANCE, SADDLE TO PEDAL::26.4 - 43.3 in
SUGGESTED RIDER HEIGHT::57.9 - 76.8 in
MAX GROSS VEHICLE WEIGHT::275.6 lb
MAX RIDER WEIGHT::231.5 lb
The Full Scoop on the Tern Vektron Q9
The Vektron Q9 folds in 10 seconds, is equipped with hydraulic disc brakes, a sturdy rear rack, Valo Direct light, and fenders—so it is ideal for all-season commuting in the city. 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.
*Components subject to manufacturer changes
Motor System
Motor | Bosch Active Line Plus, 270% Assist, 50 Nm Torque, max speed 20 mph (US) |
Battery | Bosch PowerPack 400 Wh |
Display | Bosch Purion, 4 mode selectable, walk assist |
Charger | 100-240V, 4A (US) |
Components
Frame | Tern Vektron, hydroformed 7005-AL, OCL+ joint, 3 patented technologies |
Fork | Tern Tarsus, 6061-Al, hydroformed |
Rear Shock | Not applicable |
Front Brake | Shimano, hydraulic disc |
Rear Brake | Shimano, hydraulic disc |
Rear Derailleur | Shimano Alivio Shadow |
Shift Levers | Shimano Alivio, 1 x 9 spd, trigger |
Chain | 9 spd, DHT for eBike, GST corrosion resistant coating |
Cassette | Shimano 11-32T, 9 spd |
Crankset | Vektron custom, forged 6061-AL crankarm |
Chain Ring | Spec not provided |
Chain Guard | SKS Chainblade |
Rims | Kinetix Comp, for disc |
Front Hub | Shimano disc |
Rear Hub | Shimano disc |
Front Tire | Schwalbe Big Apple, 55-406, puncture protection, Reflex |
Rear Tire | Schwalbe Big Apple, 55-406, puncture protection, Reflex |
Handlebar | Flat bar, 6061-AL, Tern Andros adapted |
Stem | Tern Andros, adjustable, forged construction, patented technology |
Headset | Tern Flux, cartridge bearings, Physis integrated |
Grips | Velo ergonomic, lock-on |
Saddle | Tern Porter, patented GripPad design |
Seatpost | Tern Telescope, 34.9/30.9 mm, 2014-AL |
Extras
Pedals | MKS EZY |
Front Light | Tern Valo Direct, 190 lumens |
Rear Light | Herrmans H-Trace, for eBike |
Kickstand | URSUS, rear mount |
Rear Carrier | Atlas V Rack™, integrated 8 point mounting; Max load weight: 27 kg (60 lb) |
Fenders | SplashGuard, stainless hardware |
Bell | Aluminum |
Lock | Not applicable |
Mirror | Not applicable |
Geometry

FRAME SIZE:: One Size
WEIGHT::48.3 lb
GEAR INCHES::33" - 97"
FOLDING SIZE::16.5 × 33.9 × 27 in
FOLDING TIME::10 seconds
DISTANCE, SEATPOST TO HANDLEBAR::24.4 - 27.2 in
DISTANCE, SADDLE TO PEDAL::26.4 - 43.3 in
SUGGESTED RIDER HEIGHT::57.9 - 76.8 in
MAX GROSS VEHICLE WEIGHT::275.6 lb
MAX RIDER WEIGHT::231.5 lb