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Tern GSD R14 Gen3 Electric Bike

£8,900.00

The Tern GSD Gen3 R14 is the ultimate edition of Tern’s best-in-class cargo platform—bringing Rohloff’s legendary 14-speed electronic hub, Gates Carbon Drive, and Bosch’s latest Smart System into one unstoppable family-and-freight machine.

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Talk to our eBike Specialists

With over 10 years experience, our knowledgeable team is on hand virtually or in-store to help you find the perfect eBike.

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Over 350 In Stock eBikes

Browse our curated range of A-List eBikes. Ready for a convenient fast delivery.

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eBikes Inspected & Tested

Every eBike is assembled by our mechanics before preparing the bike for collection or delivery. 

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Stay Fully Charged

In addition to a 2 year warranty on eBikes, we offer servicing, maintenance and support for life.

Who is the Tern GSD R14 Gen3

The GSD R14 is for riders who want a cargo bike with no compromises. Whether you're running a business, carrying kids every day, or replacing your car entirely, the R14 is built for high mileage, high loads, and high expectations.

With its low-maintenance Gates belt drive and automatic Rohloff shifting, it’s also ideal for those who want reliability without the faff. Add to that the safety and smarts of Bosch’s latest system—including GPS tracking, ABS braking, and performance tuning via app—and you’ve got a cargo bike that’s not just futureproof, but ready for anything today.

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What Makes the GSD R14 Stand Out?

The R14 is Tern’s top-spec GSD—and it shows. You get a near-silent Gates Carbon Belt Drive paired with a Rohloff E-14 electronic hub offering 14 perfectly spaced gears and lightning-fast shifts. The system even auto-downshifts when you stop, making city riding buttery smooth.

Combined with the Bosch Cargo Line motor and Smart System, you get up to 85Nm of torque and total connectivity: ride data, security features, and system updates, all from your phone.

Meanwhile, Magura MT5e hydraulic brakes and Bosch ABS ensure you can stop with total control—even when fully loaded or riding in wet, gritty conditions.

Electric Bike Specifications

Speeds

1 x 14

Weight

38.77 kg (85.5 lb)

Gear Inches

18" - 96" (1.45 - 7.64 m)

Folding Size

185 × 46 × 88 cm (72.8 × 18.1 × 34.6 in)

Folding Time

5 seconds

Frame Sizes

One size

Distance: Seatpost to Handlebar

49 - 59 cm (19.3 - 23.2 in)

Distance: Saddle to Pedal:

69 - 105 cm (27.2 - 41.3 in)

Suggested Rider Height

153 - 200 cm (60.2 - 78.7 in)

Max Gross Vehicle Weight

210 kg (463 lb)

Max Load Weight

210 kg (463 lb)

Max Rider Weight

130 kg (286.6 lb)

Frame

Tern GSD, 6061-AL, patented MultiTruss design, DIN 79010 certified: 210 kg

Fork

Suntour custom for Tern, 1.5" tapered Chromoly steerer, 34 mm stanchions, Thru-axle, DIN 79010 certified: 210 kg

Handlepost

Tern Physis 3D, 3D forged, 5 patented technologies, 12°, 290 mm

Stem

Tern Andros, adjustable, forged construction, patented technology

Headset

Tern Flux Pro Taper by FSA, 1.5", angular contact bearings, Physis integrated

Handlebar

Tern Sweep, 6061-AL, Tern Andros adapted

Grips/Bar Tape

Ergon

Saddle

Tern GSD by Velo

Seatpost

Tern VLT (Very Large Telescope) with Cane Creek suspension and LightAction levers

Seatpost Clamp

Tern Collar

Front Brake

Magura MT-C ABS, 4-piston hydraulic disc, 203 mm rotor

Rear Brake

Magura MT-C ABS, 4-piston hydraulic disc, 203 mm rotor

Brake Levers

Magura MT-C e-stop, hydraulic, with brake light sensor

Brake Cable & Housing

Magura ABS, hydraulic

Front Wheel

Tern Atlas, heavy duty cargo wheel

Rear Wheel

Tern Atlas, heavy duty cargo wheel

Front Hub

Tern Atlas, Cooling Fins, Boost Thru-Axle, sealed cartridge bearings

Rear Hub

Rohloff E14, 526% range, Boost

Spokes & Nipples

Stainless steel

Rims

Tern Atlas, ultra wide 36 mm, dual reinforced joint

Tyres

Schwalbe Pick-Up, cargo-optimized, Super Defense puncture protection, Reflex

Shifter(s)

Rohloff E14, e-shift 14 spd

Crankset

Tern GSD, Gates CDX CNC machined beltring

Cassette/Freewheel

Gates CDX, precision CNC machined cog

Bottom Bracket

Motor integrated

Chain

Gates Carbon Drive CDX belt

Pedals

Urban with non-slip surface, sealed bearings

Shifter Cable & Housing

Rohloff E14, e-shift

Motor

Bosch Cargo Line, 400% Assist, 85 Nm Torque, max speed 25 kph (EU); max speed 20 mph (US)

Battery

Bosch 800 PowerPack, Fast Swap, Dual Battery bays, optional 2 x 800 Wh max capacity

Display

Bosch Kiox 300 w/ LED remote, connectivity with Bosch eBike Flow IOS/Android app, electronic bike lock, Rohloff integrated shifting w/ auto downshift

Range

800 Wh: 67-144 km (42-89 mi); 1600 Wh: 134-288 km (83-179 mi)

Charger

220V, 4A (EU); 100-240V, 4A (US)

Connect Module

Bosch Connect Module with GPS/GSM connectivity & anti-theft alarm when subscribed to Flow+; free 12-month trial upon activation

Anti-Lock Braking System

Bosch Anti-Lock Braking System, Gen 2

Bell

Pitch Plus, brass

Chainguard

Tern GSD, full chain cover

Kickstand

Atlas Lockstand Gen 2, AutoLock w/ remote unlock, patented technology

Luggage Socket

Combo Mount

Front Light

Ignis Headlight, Hi/Lo beams, 700 lumens

Rear Light

RearStop Brake Light, Always on

Fenders

F: Aluminum R: GSD wheel guard

Rack(s)

Atlas G, 100 kg (220 lb) capacity

Frame Lock

ABUS or AXA, keyed-alike with Bosch battery

On-board Charging

USB-C, 5V/2.4A, 12W ma

Delivery & Aftercare

Built & checked by expert mechanics

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

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 has covered under 5 miles.

Free & Fast Delivery in the UK

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

Recommended Service Plan & Guarantee

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

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Related eBikes & eBike Accessories

Insurance Available

LAKA's comprehensive eBike insurance offers protection against theft, damage, loss, and more. You get 30 days free insurance by using the code FULLYCHARGED. Elevate your security further with our Gold & Diamond rated eBike locks. For added assurance, consider our optional GPS trackers for select bike models. Ride confidently knowing that your eBike is safeguarded.

What the expert says
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The hiplock d1000

The Hiplok D1000 is a diamond rated lock that is resistant to angle grinders and has been widely acclaimed as the best eBike lock on the market.

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LAKA

LAKA are a collective insurance company that offers competitive pricing for eBike specific insurance that empowers the rider.

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GPS Trackers

GPS trackers with the Bosch Smart System & PowUnity work for Bosch powered eBikes, please get in touch with us if you are unsure exactly what tracker is suited to your bike.

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Free eBike Delivery

Once you have placed an order with us, our team will handpick your items and schedule them into our workshop. Our specialist eMechanics will build & inspect your eBike before preparing it for collection or delivery.

Convenient Delivery 1

FedEx Courier Delivery - Free*

eBikes are dispatched within 1-3 working days when in stock at Fully Charged. Your eBike will be inspected & tested before being safely packaged and sent out to you. Attach the pedals with a spanner, then straighten & tighten your handlebars with an allen key before riding. You will receive updates via FedEx once the bike is en route.

*Free delivery does not include eCargo bikes. For eCargo bike delivery options, please get in touch.

store collection

Store collection - Free

Store collection is recommended if you are local to any of our stores. Your bike will be built, fully charged and ready to ride away. Our team can give you a detailed handover in store to help you get set up with everything you need.

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Premium Home Delivery - Price is Postcode Dependent

Receive your bike fully built ready to ride. A member of the team will assist setting up everything you need with your bike. Please select the free courier delivery at checkout, and we will be in touch with the estimated cost, and to arrange the handover.

Returns Information

Our team is dedicated to making sure you are happy with your Fully Charged purchase and shopping experience. If for any reason you wish to return or exchange an item, you can find further details on how to do so below.

Cycle to Work & Financing

Ride now and pay later. We offer a range of payment options including 0% Finance and Cycle-to-Work schemes.

Financing

Check out the finance calculator to get a glimpse of the monthly payments, depending on your deposit and the duration of the loan.

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Cycle to Work

We provide a variety of Cycle to Work schemes that allow you to save up to 42% through a salary reduction. Now, you have the option to use Cycle to Work directly from your shopping cart.

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Price Matching

We work hard to offer competitive prices alongside specialist advice and a great aftercare experience.

If you find the same bike cheaper at a UK retailer with a physical store, let us know. The item must match exactly (model, size, colour), be in stock and available to buy.

We'll do our best to match the price – and you’ll still enjoy the Fully Charged experience.

eBike Sizing

eBike suggested rider height can be found when selecting your frame size from the dropdown.

If this information isn’t available, or you’d like additional confirmation, please get in touch with our eBike specialists who can help make sure you’re getting the right size.

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