Tern Vektron S10
Far and away the best folding electric bike bringing together performance, utility, and reliability

 $ 3,500

Tern Vektron S10


  • Get Your Order Started: Reserve your Tern Vektron S10 today with a fully refundable $500 deposit.  

Order the Vektron S10

  • A Tern Folding Bike Activated by Bosch: Bosch's entry level Active Line Drive motor is paired with a 400 Wh Powerpack to bring this Tern folder to life!
  • Take It With You, Everywhere: Compact fold reduces the Vektron to the size of a small suitcase, enabling you to bring your bike on public transportation, in your car, your office, or your home.
  • Enhanced Climbing Ability Thanks To 20" Wheels: Small wheels make this bike a compact folder, but also enhance the torque of the motor making climbing hills a cinch.
  • Size Agnostic: Resizes in seconds to fit riders 147 – 195 cm (4’10” – 6’5”) so a single bike can be shared by the family
  • Looks Like A Folder, Doesn't Ride Like One: Tern's T-Tuned geometry basically means that the Vektron rides like a regular bike in spite of the smaller wheels, tall steering column and long seatpost.
  • A Bike You Can Carry that Really Hauls: Rear Tern Cargo Rack™ works seamlessly with Yepp child seats for carrying kids
  • Let There Be Light: Valo™ lighting system, with 150 lumens of power, for 24-hour visibility
  • A Joint Effort: The Vektron borrows the folding hinge joint from the Tern-Xtracycle folding cargo bike imparting strength and longevity for years of long, fast commutes.
  • A Warranty You Can Trust: Tern's warranty is backed by The New Wheel True Warranty™  and upheld by our professional service department. Includes 5-year frame coverage, 2 years for electronics, and 2 years for all other components (some exceptions apply).

You Get So Much More

Complimentary Service
Your new electric bike comes standard with 6 months of complimentary service. To help ensure that your bicycle works great over its lifetime, we'll include a useful service schedule and can even send you handy reminder emails.
Extended Service Options
Expert Service
At The New Wheel our commitment to service is paramount. Throughout the lifetime of your bike, beginning with our exacting build and tune, we work to ensure that your bike performs reliably and enjoyably.
Book an Appointment Today
Service Membership
Bikes purchased at The New Wheel are eligible for our unique Service Memberships. All memberships include unlimited tune-ups and 24/7 nationwide roadside assistance for total peace of mind. Upgrade to a Comprehensive Membership for even more benefits.
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Our Take

The Tern Vektron combines a serious folding commuter bike from Tern and the powerful, reliable Bosch Active Line drive system to create a bike that our customers have been asking for: a durable electric folding bike that will climb any hill.

One of our favorite aspects of the Vektron is the ride feel - despite the 20″ wheels the Vektron rides like a great full-sized commuter. No surprise - Tern’s design team is 100% committed to the folding commute market.

What’s more, Tern (a Taiwanese company) leverages their formidable manufacturing abilities to equip the Vektron with a hinge that’s overbuilt and effectively indestructible. Tern and Xtracycle recently teamed up to design a non-electric cargo bike, which required Tern to build a hinge that can withstand the stresses of a longer wheelbase cargo bike. This hinge was used in the Vektron to help support the added stresses of an electric bike.


  • Size One frame size, adjustable seat & handlebar height
    Fork Tern Tarsus, 6061-Al, hydroformed
    Frame Aluminum, OCL+ Frame Joint, Quadric Dropouts
    Wheels Kinetix Comp with Shimano Disc Hubs
    Tire Schwalbe Big Apple, 55-406, Reflex
    Hub Shimano Disc
    Seat Tern Porter+, PrimeGel padding
    Seat Post Tern Telescopic, 2014-Al, 2 Piece
    Brake Shimano Deore, hydraulic disc
    Transmission Shimano Deore Shadow, 1x10 spd
    Shifter Shimano Deore Shadow
    Gear Ratio Rear: 11-34t
    Handlebars Kinetix Comp, double-butted 6061-Al
    Headset Flux Pro, angular contact bearings, Physis integrated
    Stem Tern Andros, adjustable, forged construction
  • Motor Bosch Active Line Drive
    Power Pack Bosch Powerpack 400
    Console Bosch Purion
    Ride Mode Torque Sensed Pedal Assist w/ Walk Throttle
    Max Range 60 miles
    Top Motor Assist Speed 20 mph
  • Front Light Tern Valo Direct, integrated, 41 lux/150 lumens
    Rear Light Herrmans H-Trace, for eBike
    Bell Pitch, brass
    Fender SplashGuard, stainless hardware
    Rear Carry Rack Tern Cargo Rack
    Chain Guard SKS Chainblade
    Kickstand Pletscher design
Specs subject to change, errors, and omissions.

Meet Sheila

"I think about my cameras, and I really love my cameras. I used to prize them above all else. Now I think I prize my bike above all else. That’s my favorite possession."
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Meet Julie

“An ebike was life-changing. I tend to be more of a home-body, but this lets me explore the city in a way I never would have without it."
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