Details Details 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. With an updated frame, upgraded Bosch motors, and a wide ecosystem of accessories to help you carry your stuff, the Vektron will easily turn a lot of your car trips into bike trips. The Vektron has a low-step frame design and resizes in seconds—no tools required—to fit riders between 4'10" – 6'5", so you can share the bike with anyone in your family. - 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 a better ride - Frame passed strict European safety standards for pedal-assist e-bikes, having been certified as EN15194-compliant by EFBE Prüftechnik - Integrated Atlas Rack works seamlessly with Thule Yepp Maxi and Nexxt Maxi child seats—no adapters needed Size/Weight - 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 Gross Vehicle Weight: 125 kg (275lb) - Max Rider Weight: 105 kg (230lb) Specs Frame Tern Vektron, hydroformed 7005-AL, OCL+ joint, 3 patented technologies Fork Tern Tarsus, 6061-Al, hydroformed Rims Kinetix Comp, for disc Hubs Shimano Disc Spokes Stainless steel, double-butted Tires Schwalbe Big Apple, Performance Line, 55-406, puncture protection, Reflex Crankset Vektron custom, forged 6061-AL crankarm Shifters Shimano Alivio, 1 x 9 spd, trigger Rear Derailleur Shimano Alivio Shadow Cassette/Freewheel Shimano 11-32T, 9 spd Chain 9 spd, DHT for eBike, GST corrosion-resistant coating Brakes Shimano, hydraulic disc Brake Levers Shimano, hydraulic disc Handlebars Flat bar, 6061-AL, Tern Andros adapted Tape/Grips Velo ergonomic, lock-on Stem Tern Andros, adjustable, forged construction, patented technology Headset Tern Flux, cartridge bearings, Physis integrated Seatpost Tern Telescope, 34.9/30.9 mm, 2014-AL Saddle Tern Porter, patented GripPad design Pedals MKS EZY Accessories & Extras BELL: AluminumCHAINGUARD: SKS ChainbladeKICKSTAND: URSUS, rear mountCLIP SYSTEM: Magnetix 3.0LUGGAGE SOCKET: YesFRONT LIGHT: Tern Valo Direct, 190 lumensREAR LIGHT: Herrmans H-Trace, for eBikeFENDERS: SplashGuard, stainless hardwareRACK(S): Atlas Rack, integrated 8 point mounting Motor Bosch Active Line Plus, 270% Assist, 50 Nm Torque Battery Bosch PowerPack 400 Wh Controller/Display Bosch Purion, 4 mode selectable, walk assist Charger Bosch 100-240V, 4A Charger * Subject to change without notice. Part Numbers Option SKU Red / One Size 210000004086