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Folding Bosch e-bike with Shimano Deore 1x10 drivetrain, Magura MT4 brakes, and 400Wh battery for agile, powerful commuting.

Folding Bosch e-bike with Shimano Deore 1x10 drivetrain, Magura MT4 brakes, and 400Wh battery for agile, powerful commuting.

Tern

Tern Vektron S10 Electric Folding Bike 2025 in Gloss Silver

£3,499.00 £3,900.00 10% off
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Tern Vektron S10 Electric Folding Bike 2025 in Satin Black
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

Hassle free returns

In the unlikely event that you are not satisfied with your purchase please feel free to return your items within 90 days of the purchase date for a full exchange or refund. Any item (excluding food, underwear or e-gift vouchers) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase.

It is recommended that you use a recorded delivery service or return to a store to ensure your items are received by us. We cannot assume responsibility for items that are lost in transit back to us.

Returning an item

Online or in-store purchases can be returned to any of our 12 stores free of charge or can be returned by post or courier at your cost after completing the online returns form below. If you are returning an item due to a fault, we will refund your postage costs.

Bikes & Bulky items

If you wish to return a bike or bulky item to us, please keep the box it arrived in and let us know by contacting our support team via our online webchat, email or by phone (020 45063856) and we will help arrange a collection.

Non Bike - Customer Returns Form

If you wish to return or exchange an item, please fill out the form below following the steps inside. Returns can be processed quicker if all required information is provided.




Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the product(s) have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:
1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £50 for collection (£100 from Northern Ireland). If you do not have the original box in usable condition, we will charge you an additional £15 to provide one.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase.

We are unable to offer a refund without a valid proof of purchase.

Tern Vektron S10 Electric Folding Bike 2025 in Gloss Silver

Season:2025Sale

Brand:Tern

Code:812741026030

Compact yet powerful, the Tern Vektron S10 delivers Bosch Performance Line power and premium comfort in a folding frame that fits your lifestyle. With hydraulic Magura MT4 disc brakes, a Shimano Deore 1x10 drivetrain, and a rigid hydroformed aluminium chassis, it rides like a full-size e-bike but folds in just 10 seconds for effortless storage and transport.

Key Features & Benefits:

  • Powerful Bosch Drive: Bosch Performance motor delivers up to 65Nm torque and 300% assistance for smooth, confident climbs.
  • Compact Folding Design: Folds in just 10 seconds for easy storage or transport, without compromising on ride quality.
  • Premium Comfort & Control: Magura MT4 hydraulic brakes, Schwalbe Big Apple tyres, and adjustable Andros stem for a perfect fit.

Full Specification:

  • Frame: Tern Vektron, hydroformed 7005-AL, OCL+ joint, 3 patented technologies
  • Fork: Tern Tarsus, 6061-AL, hydroformed
  • Motor: Bosch Performance, 300% assist, 65Nm torque, max speed 25kph (EU); 20mph (US)
  • Battery: Bosch PowerPack 400Wh
  • Controller: Bosch Purion display, 4 selectable assist modes with walk assist
  • Number of Gears: 10
  • Gear Shifters: Shimano Deore, 1x10 speed
  • Chainset: Vektron custom, forged 6061-AL crankarm
  • Chainrings: —
  • Rear Cassette: Shimano 11–36T, 10-speed
  • Chain: 10-speed, DHT eBike, GST corrosion-resistant coating
  • Front Derailleur: —
  • Rear Derailleur: Shimano Deore Shadow+
  • Bottom Bracket: Motor integrated
  • Pedals: MKS EZY
  • Rims: Kinetix Comp, for disc
  • Front Hub: Novatec, sealed cartridge bearing, disc
  • Rear Hub: Novatec, sealed cartridge bearing, disc
  • Front Tyre: Schwalbe Big Apple Performance Line 55-406, puncture protection, Reflex sidewalls
  • Rear Tyre: Schwalbe Big Apple Performance Line 55-406, puncture protection, Reflex sidewalls
  • Brakes: Magura MT4 hydraulic disc
  • Handlebars: Kinetix Comp, double-butted 6061-AL, Tern Andros adapted
  • Handlebar Tape: Ergon grips
  • Headset: Flux Pro, angular contact bearings, Physis integrated
  • Stem: Tern Andros, adjustable, forged construction
  • Saddle: Tern Porter+, PrimeGel padding, patented GripPad design
  • Seatpost: Tern Telescope 34.9/30.9mm, 2014-AL
  • Accessories: Aluminum bell, Valo Direct 190-lumen headlight, Herrmans H-Trace rear light, SKS stainless fenders, Atlas V rear rack (27kg max), URSUS kickstand, Magnetix 3.0 clip system, SKS Chainblade chainguard
  • Weight: 22.1kg (Max system weight: 125kg)

Manufacturers reserve the right to change specifications without notice based on availability at the point of assembly.


Resizes in seconds to fit riders 147 – 195 cm (4’10” – 6’5”) so a single bike can be shared by the family

Explore Tern's recommended accessories - find the entire line of compatible accessories for your Tern bike with the Compatibility Checker.

Warranty Information for Tern:

For Bosch Electrical components, see Bosch website, in general motors and batteries have a 2 year warranty.
Tern bicycles are sold on behalf of “Tern” by selected Authorized Tern Dealers who understand the assembly and service needs of our products. Tern provides a warranty against defects in materials and workmanship to the original retail purchaser (“Owner”) of a Tern bicycle from the date of purchase according to the following terms:

  • Five Years:All Frames, Handleposts, and Forks developed by Tern.
  • One Year:All Tern or BioLogic branded parts and components, except as noted below.
  • Other:All other parts or components, including third-party Handleposts and Forks, are covered by the stated warranty of the original manufacturer of that part or component.

For full warranty policy please visit ternbicycles.com

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