20 inch e-folding bike Tern Vektron Q9 9G Shimano Alivio Bosch Active Line Plus 400Wh

The Vektron model series sets the standard in terms of folding, riding, and storage—in short, versatility! Electric mobility and urbanity harmonize perfectly. The Vektron combines the latest folding bike technology with the most modern design. Available in three versions with a Bosch drive system—here, "THE SPORTY MID" with Shimano Alivio 9-speed derailleur gears.

Upgrade to the Bosch Active Line Plus drive with up to 50 Nm torque and 270% pedal power assistance, making the riding style even more harmonious

Bosch PowerPack battery 400 Wh offers sufficient capacity for city trips and cycling tours

Frame update with optimized battery position for an even lower center of gravity and better handling characteristics

The Vektron frame has met the strict European safety standards for e-bikes and has been certified as EN15194 compliant by EFBE Prüftechnik GmbH

Sporty Tarsus hydroforming fork in aero design ensures high stiffness and stability

Shimano hydraulic disc brakes for extra-strong braking power at all times

The integrated Atlas V Rack is seamlessly compatible with Thule Yepp Maxi and Nexxt Maxi child seats – no adapter required

Can be adjusted in seconds to all rider sizes from 147 to 195 cm, so one bike can be used by the whole family

The Vektron Q9 can be compressed in just a few steps to a compact folding size: 41 × 86 × 68 cm

Folding time: 10 s

Distance seat post - handlebar: 62 - 69 cm

Distance saddle tip - pedal: 67 - 110 cm