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. Browse our full e-bikes collection or check out our Tern eBike range.
Curated Cargo Bike Range
We partner exclusively with award-winning, electric-first brands like Riese & Müller, Tern, Moustache, Benno, and Urban Arrow – handpicked for performance, safety, and reliability.
Personalised Cargo Bike Matchmaking
With over 10 years of experience, our expert team is here to help – online or in-store – to match you with the perfect cargo bike for your family & lifestyle.
In-Stock & Ready to Ride
We carry over 350 eBikes, including a wide range of cargo models. Each is fully built, safety-tested, and ready for fast, convenient delivery or collection.
Fully Charged Aftercare
From professional servicing to a 2-year warranty and ongoing maintenance support, we’ll keep your cargo bike running smoothly for years to come.
Why Choose the Tern GSD R14?
The R14 takes the versatility of the GSD and pushes it to new heights. It’s the kind of bike that turns errands into fresh air, and logistics into lifestyle – equally happy weaving through city traffic or powering up country hills.
Bosch’s Cargo Line Smart System delivers up to 100Nm of torque and total connectivity through the Flow app, giving you live ride data, security tracking and over-the-air updates. And with Magura MT5e hydraulic brakes and Bosch ABS, you’ll always have precise control and confident stopping, even when the bike is fully loaded or the roads are slick.
Built for control and confidence
The R14 doesn’t just move heavy loads; it moves them safely. Magura MT5e four-piston hydraulic brakes deliver powerful stopping performance, while Bosch eBike ABS prevents skidding and wheel lock-up in emergency situations, giving you stable, confident braking no matter the conditions.
And with Tern’s Atlas Lockstand kickstand, the bike remains rock-solid while you load kids, cargo or shopping. Remote release means you can push off smoothly — even when fully packed.
Designed to fit your life
From child seats to cargo boxes, rain covers to panniers, the GSD is endlessly adaptable. Its modular accessory ecosystem allows you to configure it for any task — school runs, business deliveries, or weekend adventures. Dual-battery compatibility offers up to 288km of range, meaning it’s ready for whatever the day demands.
When you’re done riding, fold the handlepost and park it vertically to save space indoors. It’s a serious cargo bike that still fits neatly into city life.
Electric Bike Specifications
Anti-Lock Braking System
Bosch Anti-Lock Braking System, Gen 2
Battery
Bosch 800 PowerPack, Fast Swap, Dual Battery bays, optional 2 x 800 Wh max capacity
Bell
Pitch Plus, brass
Bottom Bracket
Motor integrated
Brake Cable & Housing
Magura ABS, hydraulic
Brake Levers
Magura MT-C e-stop, hydraulic, with brake light sensor
Cassette/Freewheel
Gates CDX, precision CNC machined cog
Chain
Gates Carbon Drive CDX belt
Chainguard
Tern GSD, full chain cover
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
Crankset
Tern GSD, Gates CDX CNC machined beltring
Display
Bosch Kiox 300 w/ LED remote, connectivity with Bosch eBike Flow IOS/Android app, electronic bike lock, Rohloff integrated shifting w/ auto downshift
Distance: Saddle to Pedal:
69 - 105 cm (27.2 - 41.3 in)
Distance: Seatpost to Handlebar
49 - 59 cm (19.3 - 23.2 in)
Fenders
F: Aluminum R: GSD wheel guard
Folding Size
185 × 46 × 88 cm (72.8 × 18.1 × 34.6 in)
Folding Time
5 seconds
Fork
Suntour custom for Tern, 1.5" tapered Chromoly steerer, 34 mm stanchions, Thru-axle, DIN 79010 certified: 210 kg
Frame
Tern GSD, 6061-AL, patented MultiTruss design, DIN 79010 certified: 210 kg
Frame Lock
ABUS or AXA, keyed-alike with Bosch battery
Frame Sizes
One size
Front Brake
Magura MT-C ABS, 4-piston hydraulic disc, 203 mm rotor
Front Hub
Tern Atlas, Cooling Fins, Boost Thru-Axle, sealed cartridge bearings
Front Light
Ignis Headlight, Hi/Lo beams, 700 lumens
Front Wheel
Tern Atlas, heavy-duty cargo wheel
Gear Inches
18" - 96" (1.45 - 7.64 m)
Grips/Bar Tape
Ergon
Handlebar
Tern Sweep, 6061-AL, Tern Andros adapted
Handlepost
Tern Physis 3D, 3D forged, 5 patented technologies, 12°, 290 mm
Headset
Tern Flux Pro Taper by FSA, 1.5", angular contact bearings, Physis integrated
Kickstand
Atlas Lockstand Gen 2, AutoLock w/ remote unlock, patented technology
Luggage Socket
Combo Mount
Max Gross Vehicle Weight
210 kg (463 lb)
Max Load Weight
210 kg (463 lb)
Max Rider Weight
130 kg (286.6 lb)
Motor
Bosch Cargo Line, 400% Assist, 85 Nm Torque, max speed 25 kph (EU); max speed 20 mph (US)
On-board Charging
USB-C, 5V/2.4A, 12W ma
Pedals
Urban with non-slip surface, sealed bearings
Rack(s)
Atlas G, 100 kg (220 lb) capacity
Range
800 Wh: 67-144 km (42-89 mi); 1600 Wh: 134-288 km (83-179 mi)
Rear Brake
Magura MT-C ABS, 4-piston hydraulic disc, 203 mm rotor
Rear Hub
Rohloff E14, 526% range, Boost
Rear Light
RearStop Brake Light, Always on
Rear Wheel
Tern Atlas, heavy-duty cargo wheel
Rims
Tern Atlas, ultra wide 36 mm, dual reinforced joint
Saddle
Tern GSD by Velo
Seatpost
Tern VLT (Very Large Telescope) with Cane Creek suspension and LightAction levers
Seatpost Clamp
Tern Collar
Shifter Cable & Housing
Rohloff E14, e-shift
Shifter(s)
Rohloff E14, e-shift 14 spd
Speeds
1 x 14
Spokes & Nipples
Stainless steel
Stem
Tern Andros, adjustable, forged construction, patented technology
Suggested Rider Height
153 - 200 cm (60.2 - 78.7 in)
Tyres
Schwalbe Pick-Up, cargo-optimized, Super Defence puncture protection, Reflex
Weight
38.77 kg (85.5 lb)
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.
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
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.
LAKA
LAKA are a collective insurance company that offers competitive pricing for eBike specific insurance that empowers the rider.
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.
Cargo Bike Delivery Options
Once you place an order, our expert mechanics will carefully assemble, inspect, and safety-check your eBike, ensuring it’s ready for delivery or collection in perfect condition.
Store Collection - Free
Store collection is recommended if you are local to any of our stores. Your bike will be built, safety checked, 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.
Standard Delivery
- Available for compact cargo bikes.
- Your bike will be built, tested and then securely packaged for shipping.
- To ensure your bike arrives safely and securely, any parts or accessories that don’t fit within the bike’s original packaging will be shipped separately. These may require fitting at home or by a local bike shop. This helps guarantee everything reaches you in perfect condition, ready for your rides ahead.
Bespoke Home Delivery – From £95
- A premium service tailored for a hassle-free experience.
- Your bike arrives fully built, set up, and adjusted to your preferences.
- A member of our team will assist with the handover to ensure everything is ready to go.
Ideal if you prefer a ready-to-ride experience with expert assistance.
Need help choosing the right delivery option? Get in touch with our team.
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.
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.
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.
