Vektron Q9

The Accelerator


  • Vektron Q9
  • Vektron Q9

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  • German-engineered Bosch Active Line electric drivetrain—the industry leader in electric bike technology
  • Hydraulic disc brakes for all-weather stopping power
  • New frame design, with a reclining battery for a lower center of gravity and better ride
  • Integrated Atlas Rack works seamlessly with Thule Yepp Maxi and Nexxt Maxi 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
  • Description
  • Technical Details
  • In the Media
  • Reviews
  • Description

    The Vektron Q9 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.

  • Technical Details
    Color(s) Blue/Silver
    Wheel Size 20"
    Speeds 1 x 9
    Weight 21.9 kg (48.2 lb)
    Folded Size 41 x 86 x 68 cm (16.1" x 33.9" x 26.8")
    Fold Time 10 seconds
    Frame Size 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 Vektron G2 Frame
    Fork Tern Tarsus, 6061-Al, hydroformed
    Handlepost Tern Physis 3D, 3D forged, 5 patented technologies
    Stem Tern Andros, adjustable, forged construction, patented technology
    Headset Tern Flux, cartridge bearings, Physis integrated
    Handlebar Flat bar, 6061-AL, Tern Andros adapted
    Grips Velo ergonomic, lock-on
    Saddle Tern Porter, patented GripPad design
    Seatpost Tern Telescope, 34.9 mm, Lite 2014-AL
    Seatpost Clamp Oversize, 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
    Rims Kinetix Comp, for disc
    Tires Schwalbe Big Apple, 55-406, puncture protection, Reflex
    Shifter(s) Shimano Alivio, 1 x 9 spd, trigger
    Rear Derailleur Shimano Alivio Shadow
    Crankset Vektron custom, forged 6061-AL crankarmm
    Cassette/Freewheel Shimano 11-32T, 9 spd
    Bottom Bracket Motor integrated
    Pedals MKS EZY
    Chain 9 spd, DHT for eBike, GST corrosion resistant coating
    Shifter Cable & Housing Jagwire LEX-SL, slick treatment, alloy ferrules
    Bell Aluminum
    Chainguard SKS Chainblade
    Pedal Holder No
    Kickstand URSUS MOOI, rear mount
    Clip System Magnetix 2.0
    Luggage Socket Yes
    Front Light Tern Valo Direct, integrated, 41 lux/150 lumens
    Rear Light Herrmans H-Trace, for eBike
    Fenders SplashGuard, stainless hardware
    Rack(s) Atlas Rack, integrated 8 point mounting, max load capacity 27 kg (59 lb)
    Motor Bosch Active Line, 36 V/250 W, max speed 25 kph (EU), max torque 40 Nm
    Battery Bosch PowerPack 400 Wh
    Display Bosch Purion, 4 mode selectable, walk assist
  • In the Media

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


    “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.]

  • Reviews

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