Out Of Stock

Tern GSD S10 Gen 1

eBike Stats & Info


400Wh Bosch Battery

eBike Weight


Maximum Range

25-100 Miles


250W Bosch Performance Line

Out Of Stock

Tern GSD S10 Gen 1

Ex Tax:£3,500.00

Insurance Available

Insurance Available

We got you covered

Our tailored eBike insurance package will protect you from:

  • Accidental damage or theft
  • Legal expenses
  • Replacement cycle hire
  • Accessories and helmets.
Cycle Scheme

Cycle 2 Work Schemes

Cycle 2 Work Schemes

Power up your commute

We work with a number of cycle scheme providers to help make the purchase of your new eBike and accessories more affordable. Cycle schemes allow you to make a tax-free purchase, saving up to 47%, by paying for the eBike and accessories out of your pre-tax salary. Better still, being a salary sacrifice scheme, the payments are taken out of your salary over an extended period (usually 12 months) meaning you get to spread the costs also!

Cycle to Work schemes can be processed by emailing us at info@fullycharged.com.

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Over 300 eBikes in stock

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We accept most C2W schemes, Paypal, most Credit Cards and 0% finance options.

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Fast & Free UK Delivery

Fast shipping with reputable couriers. Next day & free to most UK postcodes when in stock.

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5 ★ service and aftercare

We have over 500 5-star google reviews with trained e-mechanics in a 4000sq ft service centre.

Price Match

An Electric Cargo Bike Designed To Fit Your Life

The GSD Electric Cargo Bike is fit for purpose. Whether it's transporting kids, doing your shopping, carrying goods or even just riding as a personal bike, the Tern is up to the challenge.

Multiple accessory options means you can tailor the bike to suit your needs.



Enormously Useful, Suprisingly Small

With a fold-able front stem, you can slide the bike comfortably into the back of a car or urban appartment.

Only 180cm long (same size as a normal bike), the GSD can carry up to 180kg of cargo. Plus, it adjusts to fit riders from 150 - 195cm, so all the family can use it.





Kids Will Love It

With room for 2 Thule child seats plus extra space for 200kg worth of cargo, the GSD really does mean you can ditch the car.

The low step-thru frame makes hopping on and off easy, and with the low centre of gravity, riding is balanced and safe.





Bosch Performance eBike Technology

Riding with 2 kids up a steep hill or long distance? Fear not, the Bosch eBike technology has got you covered.

The Performance Line Motor has torque of 60Nm, meaning it will get you up pretty much any hill in the country reliably and comfortably.

The 500Wh battery will take you between 20 and 80 miles, depending on weight and terrain.

For an extra long rider, a dual 500Wh battery option is available to ensure a full days electrically powered riding.




Why the GSD?



Cargo Hold Panniers

Think of the Cargo Hold panniers as a trunk for your bike. Keep your lock, rain jacket, and tool kit inside so they’re always ready. And then load them up with a week’s worth of groceries, or a tent, balance bike, cooler and toys for a weekend trip to the park. Use the lid when it’s raining or roll it up and out of the way when you’ve got extra large stuff to carry. *Panniers do not come as standard.



Yepp, It'll Fit Two

Thule Maxi child seats are the best in the business. The GSD is designed to fit two, with plenty of foot clearance for the rider. No special adapters needed.


All Day Battery

One of the Tern's perks is the ability to double up on battery power. With a 1000Wh capacity, you can ride from dusk til dawn with a range of over 100 miles with load!


Friends Get Lifts

The GSD brings new meaning to “riding with a friend.” A host of ‘Sidekick’ accessories, including a KLICKfix seat cushion, retractable foot pegs, and an under-seat handle, let two adults ride together in comfort. With Bosch power and an ultra-low center of gravity, you might not even notice your passenger.


Balance for the kids

Getting your kids on the back of a bicycle can be a challenging activity. The Tern has a balanced kickstand that can hold up to 80kg, so loading kids or cargo will be stable


Safety First

Cycling is safer when you can travel at the speed of the traffic flow. Quick acceleration thanks to the Bosch motor allows you to do just that. The GSD is equipped with super bright LED's that run off the Bosch battery too. Extra beefy puncture-less Schwalbe tyres provide an extra layer of stability.




What the expert says

‘Easy to ride, low stand-over, wide range of sizing adjustments, huge carrying capacity, smart accessories, stands on end.’

‘The Tern GSD is, without a doubt, the most useful bike I’ve ever ridden and there’s a hole in my life now I’ve had to give it back. This is a great bike, for lots of reasons: it’s fun, it’s supremely practical, it’s easy to store and it’s built to last.’

‘My usage for the GSD is errands, dropping off packages at the shipping center near my house, and the occasional commute. I’ve also zipped around to shoots like the one yesterday about morning commuters and another today about taking photos with an iPhone.’


  • Battery
    Dual Battery Slots, 400Wh / 500Wh / 900Wh. (Second Battery sold separate)
  • Motor
    Bosch Performance, 36V / 250W
  • Brakes
    Magura MT5, 4-Piston Hydraulic Disc, 180mm Rotor
  • Fork
    Tern GSD, 1.5" Taper, Boost Thru Axle, 110mm, 6061-AL
  • Frame
    Aluminium (Universal Size)
  • Gear System
    Shimano Deore 1x10 speed
  • Handlebar
    Tern Sweet, 27 degrees, 6061-AI, Tern Andros adapted
  • Tyres
    Tern Custom Schwalbe Super Moto-X 62-406, Green Guard Puncture Protection, reflex
  • Wheel Make and Size
    Tern Atlas, heavy duty

User Reviews

Delivery & Aftercare

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Built & checked by expert mechanics

Our experienced eBike technicians will build and inspect your bike before dispatch.

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No hassle return in the first 30 days

If you aren’t satisfied with your purchase, we accept returns providing the bike is in showroom condition and covered under 5 miles.

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Free & Fast Delivery in the UK

We provide free tracked delivery on all eBikes (excluding eCargo's).

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Recommended Service Plan and Guarantee

Free 6-week health check & recommended service plan tailored to you. 2 years manufacturers warrantee on all eBikes.

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