Vektron Q9

Technology

Updated Vektron Frame

RE-ENGINEERED FOR A BETTER RIDE

With a re-worked frame and frame geometry, the updated Vektron is now even better. The cockpit is longer for improved comfort for taller riders. The frame has been designed with additional forged and machined elements for additional strength without extra weight. The battery now reclines backwards, keeping the center of gravity as low as possible for superior handling. And the new design allows the Vektron to stand up vertically when folded, making it even easier to roll around.

Andros™ Stem

Adjust to fit

The Andros is our patented adjustable stem that lets you set your handlebars where you want—no tools, no fuss. In just seconds, you can set your riding position to long and low in a tough headwind, or upright and comfy for riding around town. You decide how you want to ride and the Andros makes your bike fit.

Shimano Hydraulic Disc Brakes

All-weather stopping power

Shimano hydraulic disc brakes deliver powerful stopping power in all weather conditions with the touch of a finger.

Shimano Alivio Shadow Derailleur

GEARED FOR THE CITY

For most cities, the resilient 9-speed Alivio Shadow derailleur is all you really need—with the added benefit of keeping everything tucked away for extra protection, which comes in handy when you need to transport your folded bike.

Bosch Active Line

UNIVERSAL PERFORMANCE

Adapted from Bosch’s German-engineered automotive applications, the Active Drive Line drive unit can take you up to 25 km per hour (20 mph in the U.S.) and operates dependably—day in and day out. The new generation of the Active Line is also 28% lighter and 25% smaller than the previous one, maintaining its excellent performance and low-levels of vibration while delivering an even quieter ride with less pedal resistance.

Bosch PowerPack Battery

Feather-light powerhouse

This impressive high-energy, high-power cell clips on and off your bike. The best-in-class design charges fast—from zero—in only 2.5 to 3.5 hours, and lets you ride longer and further between charges. You’ll be impressed by its long lifespan, light weight, and ease of charging. PowerPacks are available in 300/400/500 Wh variants, so you can forget about range anxiety.

Bosch Purion Control Panel

Compact control center

The on-board computer lets you switch between five different riding modes, and feeds you handy information like speed, battery level, and distance. It optimizes shifting actions and constantly updates you on the remaining range, just like a typical German car. Best of all, it’s now more compact and robust than ever.

Atlas Rack

AN ULTRA-ROBUST RACK WITH GSDna

With structural cues from the heavy-duty Tern GSD, the new Atlas Rack has been massively strengthened and increased in size. This reduces flex for more secure handling when the bike is loaded. Riding with your little one? Add a Thule Yepp Maxi or Nexxt Maxi child seat—no adapters needed. The Atlas Rack is also KLICKfix-compatible, and can hold panniers of different sizes—including the Bucketload Pannier, which was designed to fit every configuration of the Vektron.

Product Reviews

Electrek

It rides like a dream and unlike just about any folding bike I’ve ever tried.

BikeBiz

With a fleet of 100 Tern Vektron e-bikes spread across 13 ships, over 2,200 Grand Circle Cruise Line and OAT customers have had enjoyed the e-bike tour while on holiday.
Read more

MyBusinessLab

Tern per i possessori di eBike è anche garanzia di sicurezza, dato che la bici pieghevole è sempre al seguito e non necessita di essere lasciata in strada.

[Tern for e-bike owners is also a guarantee of safety since the folding bike is always with you and doesn’t have to left on the street.]

Specifications

General Info

Color:

Blue/Blue/Silver

Wheel Size:

20" wheels

Speeds:

1 x 9

Weight:

21.9 kg (48.2 lb)

Folding Size:

41 x 86 x 68 cm (16.1" x 33.9" x 26.8")

Folding Time:

10 sec

Frame Sizes:

One size

Gear Inches:

33" - 97" (2.65 - 7.72 m)

Distance: Seatpost to Handlebar:

Min: 620 mm (24.4") Max: 690 mm (27.2")

Distance: Saddle to Pedal:

Min: 670 mm (26.4") Max: 1100 mm (43.3")

Suggested Rider Height:

147 - 195 cm (4'10" - 6'5")

Max Load Weight:

105 kg (230 lb)

Frame

Frame:

Tern Vektron, hydroformed 7005-AL, OCL+ joint, 3 patented technologies

Fork:

Vektron G2 Frame

Cockpit

Handlepost:

Stem:

Headset:

Tern Tarsus, 6061-Al, hydroformed

Handlebar:

Tern Physis 3D, 3D forged, 5 patented technologies

Grips/Bar Tape:

Tern Andros, adjustable, forged construction, patented technology

Saddle:

Tern Flux, cartridge bearings, Physis integrated

Seatpost:

Flat bar, 6061-AL, Tern Andros adapted

Seatpost Clamp:

Velo ergonomic, lock-on

Brakes

Front Brake:

Tern Porter, patented GripPad design

Rear Brake:

Tern Telescope, 34.9 mm, Lite 2014-AL

Brake Levers:

Oversize, 6061-AL, 2pc

Brake Cable & Housing:

Shimano, hydraulic disc

Wheels

Front Hub:

Shimano, hydraulic disc

Rear Hub:

Shimano, hydraulic disc

Spokes and Nipples:

Shimano, hydraulic disc

Rims:

Shimano disc

Tires:

Shimano disc

Transmission

Shifter(s):

Stainless

Rear Derailleur:

Kinetix Comp, for disc

Crankset:

Schwalbe Big Apple, 55-406, puncture protection, Reflex

Cassette/Freewheel:

Shimano Alivio, 1 x 9 spd, trigger

Bottom Bracket:

Shimano Alivio Shadow

Chain:

Shimano 11-32T, 9 spd

Pedals:

Vektron custom, forged 6061-AL crankarm

Shifter Cable & Housing:

Motor integrated

E-System

Motor:

MKS EZY

Battery:

9 spd, DHT for eBike, GST corrosion resistant coating

Display:

Jagwire LEX-SL, slick treatment, alloy ferrules

Range:

Bosch Active Line, 36 V/250 W, max speed 25 kph (EU); max speed 20 mph (US), max torque 40 Nm

Bells & Whistles

Bell:

Bosch PowerPack 400 Wh

Chainguard:

Bosch Purion, 4 mode selectable, walk assist

Kickstand:

400 Wh: 50-130 km (30-80 mi)

Clip System:

Aluminum

Luggage Socket:

SKS Chainblade

Front Light:

URSUS MOOI, rear mount

Rear Light:

Magnetix 2.0

Fenders:

Yes

Rack(s):

Tern Valo Direct, integrated, 41 lux/150 lumens

*Note: These are our standard model specifications. The bike's weight and folded dimension may not include racks and fenders. The specifications for your country may differ slightly. We do our best to ensure that the specifications listed here accurately reflect the exact parts found on our production bikes. However, component changes do occur for various reasons and there may be brief delays on site updates. We reserve the right to make component changes without prior notification, which may cause discrepancies with the information listed on the web.