Tern Vektron S10 2023 - Electric Folding Bike
![Tern Vektron S10 2023 - Electric Folding Bike product image](https://tredz.azureedge.net/prodimg/240185_1_Supersize.jpg)
All around the world, the way we get from A to B is changing. With the world on the cusp of auto-mobility, ride sharing, and the mainstream arrival of electric vehicles, it’s an exciting moment for transportation. To help drive this force of change, Tern developed the world’s most compact Bosch-driven electric bike. The Tern Vektron S10 takes everything great about folding bikes—multi-modal commuting, portability for travel and storage—and accelerates it.
Key Features:
- Tern Vektron, hydroformed 7005-AL, OCL+ joint, 3 patented technologies frame
- Tern Tarsus, 6061-Al, hydroformed forks
- Shimano Deore 10-speed gives you the range to do anything
- Magura brakes offer all weather stopping power
- Schwalbe Big Apple help keep you rubber side down
- Sizes: 20w
- Colours: Blac, Silver
- The Tern Vektron S10 is available with 0% APR finance
Drive Information:
- Motor: Bosch Performance, 300% Assist, 65 Nm Torque
- Battery: Bosch PowerPack 400 Wh
- Interface: Bosch Purion, 4 mode selectable, walk assist
Ready to Roll - Once you fold your Vektron, it’s easy to roll it around. The new frame design also lets you keep the bike in vertical position when folded, so stopping and going is easier than ever.
Rides Better - There are other folding electric bikes but none ride better. The Vektron is stiff and stable for a truly solid ride - even when fully loaded. Take a test ride and feel the difference.
Takes You Further - Take your Vektron on a train or bus to cover those extra-long commutes, or to complete the first and last leg of your commute faster. Ride to the station, hop on, hop off, and keep riding.
One Size Fits All - The Vektron has a low-step frame design and resizes in seconds—no tools required—to fit riders between 145 and 195 cm (4’10” – 6’5”), so you can share the bike with anyone in your family.
- New colours and updated styling
- Upgraded to the Bosch Performance electric drivetrain for 300% more assistance and 65 Nm of torque
- Updated frame with a reclining battery for a lower center of gravity and better ride
- Frame passed strict European safety standards for pedal-assist e-bikes, having been certified as EN15194-compliant by EFBE Prüftechnik
- Integrated Atlas V 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
- Fits easily on buses, subways and taxis for electric multi-modal commuting
All Tredz bikes are:
- Fully built & ready to ride
- Fully checked & tested by Cytech qualified mechanics
- Available with 0% APR finance on any basket over £99
- UK price match promise
- 365 day no hassle returns
- Free delivery in the UK Mainland on a date that suits you
In the box with every Tredz bike is:
- Free Tredz 9 key trail tool
- Free Tredz pedal spanner
- Free basic pedals
- Tredz drawstring kit bag
- 16 point quality control check sheet
- Basic bike setup instructions
- Free Cycle Plan insurance voucher
Occasionally, without notice, manufacturers change product design and/or specifications.
Frame | Tern Vektron, hydroformed 7005-AL, OCL+ joint, 3 patented technologies |
Fork | Tern Tarsus, 6061-Al, hydroformed |
Headset | Flux Pro, angular contact bearings, Physis integrated |
Stem | Tern Physis 3D, 3D forged, 5 patented technologies |
Bars | Kinetix Comp, double-butted 6061-AL, Tern Andros adapted |
Front Brake | Magura MT4, hydraulic disc |
Rear Brake | Magura MT4, hydraulic disc |
Brake Lever | Magura, hydraulic disc |
Rear Mech | Shimano Deore Shadow+ |
Shifters | Shimano Deore, 1 x 10 spd |
Speed | 10 |
Rims | Kinetix Comp, for disc |
Front Hub | Novatec, sealed cartridge bearing, disc |
Rear Hub | Novatec, sealed cartridge bearing, disc |
Spokes | Stainless steel, double-butted |
Front Tyre | Schwalbe Big Apple, Performance Line, 55-406, puncture protection, Reflex |
Rear Tyre | Schwalbe Big Apple, Performance Line, 55-406, puncture protection, Reflex |
Seat Post | Tern Telescope, 34.9/30.9 mm, 2014-AL |
Saddle | Tern Porter+, patented GripPad design, PrimeGel padding |
Chainset | Vektron custom, forged 6061-AL crankarm |
Bottom Bracket | Motor integrated |
Chain | 10 spd, DHT for eBike, GST corrosion resistant coating |
Cassette | Shimano 11-36T, 10 spd |
Pedals | MKS EZY |
Weight | 22.1 kg |
Battery Size (WH) | Bosch PowerPack 400 Wh |
Motor | Bosch Performance, 300% Assist, 65 Nm Torque, max speed 25 kph (EU); max speed 20 mph (US) |
User Interface | Bosch Purion, 4 mode selectable, walk assist |
Electric Bike Bike Size Chart
Height |
e Bike Size |
e Road Bike Size |
e Mountain Bike Size* |
4’8” – 5’1” 143 – 155 cm |
XXS |
44 cm |
13” (33 cm) |
5’1” – 5’4” 155 – 163 cm |
XS |
48 cm |
15” (38 cm) |
5’4” – 5’7” 163 – 170 cm |
S |
51 cm |
16” (41 cm) |
5’7” – 5’10” 170 – 178 cm |
M |
54 cm |
18” (46cm) |
5’10” – 6’0” 178 – 183 cm |
L |
56 cm |
19” (48cm) |
6’0” – 6’3” 183 – 191 cm |
XL |
58 cm |
20” (51 cm) |
6’3” – 6’5” 191 – 196 cm |
XXL |
60 cm |
21” (53 cm) |
6’5” – 6’9” 196 – 205 cm |
XXXL |
62 cm |
22” (56 cm) |
* Mountain bikes are sized differently to road bikes. Typically, they are sized in inches as the first MTBs were produced in the USA. European brands like Lapierre and Haibike like to use centimeters for all their bikes. The measurements of their mountain bikes doesn’t match their road bikes but is like a simple conversion from the inches measurement. This is why we have included cm measurements in brackets for the e mountain bike column.
See our bike size guide for more on bike sizing
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