Tern Vektron Q9 20" Folding Electric Bike 400Wh Battery - Blue/Silver

Folding Bike

Out of Stock


Ride it, Fold it, Go Further

The Vektron is a best-in-class electric bike that folds in 10 seconds to go on trains, in cars, and under desks. 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.

The Tern Vektron combines a serious folding commuter bike and the more powerful Bosch Active Line Plus drive system to create a bike that customers have been asking for: a folding electric bike with ample power and a ride quality that defies logic. 

The Vektron Q9 brings the full-size e-bike qualities to the table in an e-folder. While it weighs less than 50 pounds and folds up to roughly the size of a skinny end table in seconds, the Tern Vektron Q9 is versatile enough to carry riders up to 6 feet 3 inches with everything you need to get to work.

By configuring the Vektron Q9 with a mid-drive motor, Tern’s designers have optimised weight distribution, giving this folding e-bike fantastically balanced agility.

Tern has developed a great folding bike for those looking for a compact and practical bike for everyday use.

Features:

    • Upgraded to the Bosch Active Line Plus electric drivetrain for up to 270% assistance and 50 Nm of torque
    • Hydraulic disc brakes for all-weather stopping power
    • Updated frame with a reclining battery for a lower center of gravity and better ride
    • Frame passed strict European safety standards for pedal-assist e-bikes, having been certified as EN15194-compliant by EFBE Prüftechnik
    • Integrated Atlas V Rack™ works seamlessly with Thule Yepp Maxi and Dash® RM child seats—no adapters needed
    • Resizes in seconds to fit riders 147 – 195 cm (4’10” – 6’5”) so a single bike can be shared by the family

    One Size Fits Most

    The Vektron has a low-step frame design and resizes in seconds—no tools required—to fit riders between 147 and 195 cm (4’10” – 6’5”), so you can share the bike with anyone in your family.

    ****NOTE: This bike is available for purchase online, but must be picked up from an approved store.

    SPECIFICATIONS

    folding time 10 sec
    frame sizes One size
    luggage socket Yes
    bell Aluminum
    rear derailleur Shimano Alivio Shadow
    battery Bosch PowerPack 400 wh
    speeds 1 x 9
    weight 21.9 kg (48.3 lb)
    gear inches 33" - 97" (2.65 - 7.72 m)
    seatpost to handlebar 62 - 69 cm (24.4 - 27.2 in)
    saddle to pedal 67 - 110 cm (26.4 - 43.3 in)
    suggested rider height 147 - 195 cm (57.9 - 76.8 in)
    max gross vehicle weight 125 kg (275.6 lb)
    frame Tern Vektron, hydroformed 7005-AL, OCL+ joint, 3 patented technologies
    fork Tern Tarsus, 6061-Al, hydroformed
    handlepost Tern Physis 3D, 3D forged, 5 patented technologies, 12°, 320 mm
    stem Tern Andros, adjustable, forged construction, patented technology
    headset Tern Flux, cartridge bearings, Physis integrated
    handlebar Flat bar, 6061-AL, Tern Andros adapted
    saddle Tern Porter, patented GripPad design
    seatpost Tern Telescope, 34.9/30.9 mm, 2014-AL
    seatpost clamp Tern Collar, 6061-AL, 2pc
    front brake Shimano, hydraulic disc
    rear brake Shimano, hydraulic disc
    brake levers Shimano, hydraulic disc
    brake cable & housing Shimano, hydraulic disc
    front hub Shimano disc
    rear hub Shimano disc
    spokes and nipples Stainless steel
    shifter(s) Shimano Alivio, 1 x 9 spd, trigger
    crankset Vektron custom, forged 6061-AL crankarm
    cassette/freewheel Shimano 11-32T, 9 spd
    shifter cable & housing Jagwire LEX-SL, slick treatment, alloy ferrules
    chain 9 spd, DHT for eBike, GST corrosion resistant coating
    pedals MKS EZY
    motor Bosch Active Line Plus, 270% Assist, 50 Nm Torque, max speed 20 mph / 32kph
    charger 220V, 4A
    kickstand URSUS, rear mount
    clip system Magnetix 3.0
    front light Tern Valo Direct, 190 lumens
    display Bosch Purion, 4 mode selectable, walk assist
    tires Schwalbe Big Apple, 55-406, puncture protection, Reflex
    rims Kinetix Comp, for disc
    chainguard SKS Chainblade
    rear light Herrmans H-Trace, for eBike
    fenders SplashGuard, stainless hardware

    SPECIFICATIONS

    Folding Time 10 sec
    Frame Sizes One size
    Luggage Socket Yes
    Groupset Brand Shimano
    Frame Material Alloy
    Motor Brand Bosch
    Fork Material Steel
    Battery Brand Bosch
    Shifting Type Mechanical
    Pedals Included Yes
    Bell Aluminum
    Max Assisted Speed 32km/h
    Rear Derailleur Shimano Alivio Shadow
    Ride Style Urban
    Battery Bosch PowerPack 400 wh
    Speeds 1 x 9
    Weight 21.9 kg (48.3 lb)
    Gear Inches 33" - 97" (2.65 - 7.72 m)
    SEATPOST TO HANDLEBAR 62 - 69 cm (24.4 - 27.2 in)
    SADDLE TO PEDAL 67 - 110 cm (26.4 - 43.3 in)
    Suggested Rider Height 147 - 195 cm (57.9 - 76.8 in)
    MAX GROSS VEHICLE WEIGHT 125 kg (275.6 lb)
    FRAME Tern Vektron, hydroformed 7005-AL, OCL+ joint, 3 patented technologies
    Fork Tern Tarsus, 6061-Al, hydroformed
    Handlepost Tern Physis 3D, 3D forged, 5 patented technologies, 12°, 320 mm
    Stem Tern Andros, adjustable, forged construction, patented technology
    Headset Tern Flux, cartridge bearings, Physis integrated
    Handlebar Flat bar, 6061-AL, Tern Andros adapted
    Saddle Tern Porter, patented GripPad design
    Seatpost Tern Telescope, 34.9/30.9 mm, 2014-AL
    Seatpost Clamp Tern Collar, 6061-AL, 2pc
    Front Brake Shimano, hydraulic disc
    Rear Brake Shimano, hydraulic disc
    Brake Levers Shimano, hydraulic disc
    Brake Cable & Housing Shimano, hydraulic disc
    FRONT HUB Shimano disc
    REAR HUB Shimano disc
    Spokes and Nipples Stainless steel
    Shifter(s) Shimano Alivio, 1 x 9 spd, trigger
    Crankset Vektron custom, forged 6061-AL crankarm
    Cassette/Freewheel Shimano 11-32T, 9 spd
    Shifter Cable & Housing Jagwire LEX-SL, slick treatment, alloy ferrules
    Chain 9 spd, DHT for eBike, GST corrosion resistant coating
    PEDALS MKS EZY
    Motor Bosch Active Line Plus, 270% Assist, 50 Nm Torque, max speed 20 mph / 32kph
    Charger 220V, 4A
    Kickstand URSUS, rear mount
    Clip System Magnetix 3.0
    Front Light Tern Valo Direct, 190 lumens
    Display Bosch Purion, 4 mode selectable, walk assist
    Brake Type Hydraulic Disc Brake
    Drivetrain Gearing 1 x 9
    Tires Schwalbe Big Apple, 55-406, puncture protection, Reflex
    RIMS Kinetix Comp, for disc
    CHAINGUARD SKS Chainblade
    Rear Light Herrmans H-Trace, for eBike
    Fenders SplashGuard, stainless hardware
    Motor Type Mid-Drive Motor
    Frame Style Step-Over

    * All specifications listed are subject to change without notice. Please note that our specifications may be impacted by manufacturer component substitution changes caused by high global demand for bikes and resulting supply chain issues in the bike industry. We recommend confirming the specifications with your local Evo Cycles showroom if you have any questions.

    Bike Weight: Many brands strive to list the lowest possible weight, but in reality weight can vary based on frame size, finish, hardware and accessories. The most accurate way to determine any bike's weight is to have your local showroom weigh it for you.

    Bike Size

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