Tern Vektron S10 2019

Tern Vektron S10 2019


The Accelerator: The Tern Vektron S10 is the superlative folding ebike with the world’s leading electric bike system from Bosch, quality components and extreme versatility. The updated for 2019 model Vektron S10 gets even better with improved geometry, Bosch’s newest and virtually silent motor, the Active Plus, a burly, extended rack, and a full range of unique components for greater performance and ease of use. Ready to be taken anywhere.

Add To Cart


The Tern Vektron S10 is the world’s most compact Bosch-driven electric bike. Featuring an awesome new battery placement and two frame colors for 2019, and highest-quality components for durability, longevity, comfort and safety, including Magura hydraulic disc brakes and Schwalbe tires. For 2019, this Vektron can stand vertically in storage, and still folds in 10 seconds to go on trains, in cars, and under desks. Fits easily on buses and trains for electric multi-modal commuting. Resizes easily to fit riders 4’10” – 6’5” so a single bike can be shared by the whole family. Stash a pair in the trunk of a car for weekend getaways. Atlas Rear Cargo Rack™ works seamlessly with Yepp child seats. The Tern Vektron takes everything great about folding bikes-- portability for commuting and travel, easy storage, and theft prevention—and accelerates it. With a Vektron, a lot of your car trips will start turning into bike trips.


WHEEL SIZE: 20" wheels
SPEEDS: 1 x 10
WEIGHT: 22.1 kg (48.6 lb)
FOLDING SIZE: 41 x 86 x 68 cm (16.1" x 33.9" x 25.6")
GEAR INCHES: 30" - 97"
DISTANCE: SEATPOST TO HANDLEBAR: Min. 620 mm (24.4") Max: 690 mm (27.2")
DISTANCE: SADDLE TO PEDAL: Min. 26.4" Max: 43.3"
MAX LOAD WEIGHT: 105 kg (230 lb)
FRAME: Tern Vektron G2 Frame, hydroformed 7005-Al, 3 patented technologies
FORK: Tern Tarsus, 6061-Al, hydroformed
HANDLEPOST: Tern Physis 3D, 3D forged, 5 patented technologies
STEM: Tern Andros, adjustable, forged construction, patented technology
HEADSET: Flux Pro, angular contact bearings, Physis integrated
HANDLEBAR: Kinetix Comp, double-butted 6061-Al
SADDLE: Tern Porter+, patented GripPad design, PrimeGel padding
SEATPOST: Tern Telescopic, 34.9 mm, Lite 2014-AL
SEATPOST CLAMP: Syntace OverLock
FRONT BRAKE: Magura MT4, hydraulic disc
REAR BRAKE: Magura MT4, hydraulic disc
BRAKE LEVERS: Magura, hydraulic disc
BRAKE CABLE & HOUSING: Magura, hydraulic
FRONT HUB: Novatec, sealed cartridge bearing, disc
REAR HUB: Novatec, sealed cartridge bearing, disc
SPOKES AND NIPPLES: Stainless, double-butted
RIMS: Kinetix Comp, for disc
TIRES: Schwalbe Big Apple, Performance Line, 55-406, puncture protection, Reflex
SHIFTER(S): Shimano Deore, 1x10 spd
REAR DERAILLEUR: Shimano Deore Shadow+
CRANKSET: Vektron custom, forged 6061-AL crankarm
CASSETTE/FREEWHEEL: Shimano 11-34T, 10 spd
BOTTOM BRACKET: Bosch motor integrated
CHAIN: 10 spd, DHT for eBike, GST corrosion resistant coating
PEDALS: MKS EZY, right pedal removable
SHIFTER CABLE & HOUSING: Jagwire LEX-SL, slick treatment, alloy ferrules
MOTOR: Bosch Active Line Plus, 36 V/250 W, max speed 20 mph
BATTERY: Bosch PowerPack 400 Wh
DISPLAY: Bosch Purion, 4 mode selectable, walk assist
RANGE: up to 40 - 80 mi