Tern GSD S10 LR Electric Cargo Bike

£4,499.00 - £5,100.00
RRP £5,100.00
Price £5,100.00
Price £4,499.00 (Save 12%)
GSD S10 LR Electric Cargo Bike

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Product ID: 1593000

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Sigma Sports has one objective - to help you find your perfect bike. Our friendly, knowledgeable staff ask you a series of questions to understand what type of rider you are and the type of riding you do. We can then identify the style of bike that best suits your needs.

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Finding the right size

Riding a bike that fits you perfectly will help keep you injury-free and ensure you enjoy riding further for longer in total comfort. We check your measurements on a jig to ensure your optimal set-up.

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Bike Handover

When you collect your new bike we'll double-check your position and make any micro-adjustments if required. We'll also discuss the controls on your bike as well as maintenance tips.

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Tern GSD S10 LR Electric Cargo Bike

Tern's GSD S10 LR Electric Cargo Bike is a great option to consider if you're looking to swap the car for a more environmentally-friendly mode of transport. It's a highly capable, strong and sturdy build, with a maximum carrying weight of 200kg and an integrated rear rack that can be fitted with a whole range of accessories. Carry kids, shopping or other heavy cargo and benefit from the boost of a Bosch Cargo Line motor and Bosch Dual Battery system (one 400Wh battery included), which provides 400% assistance (up to a maximum speed of 15.5 mph / 25 km/h) and a range of up to 121 miles when using two batteries. As well as the three riding modes, there's also a walk assist mode to take the effort out of pushing the bike.

The bike is easy to handle, even when fully loaded, thanks to a lower centre of gravity and a step-thru frame design makes mounting and dismounting a breeze. Comfort while riding is enhanced by the suspension fork and seatpost, effectively soaking up bumps in the road, while the Andros stem can be dialled in for the rider. Passengers are made more comfortable by the addition of integrated lower decks and a rear wheel guard protects everyone on the bike from road spray and mud.

When not in use, the bike is easy to store, with a footprint similar to that of a traditional bike, and it can be folded down to just one third of its original dimensions. It's also possible to store in an upright position thanks to 'parking feet' on the back of the rack. An integrated Atlas lockstand stabilises the bike, making it easier to load and unload kids and cargo. The stand automatically locks into place and when it's time to roll again simply press the Remote Unlock lever.

Shimano Deore 1x10-speed components provide plenty of gears and shifting is reliable and smooth. A heavily loaded bike requires powerful brakes to aid safe stopping and Magura MT5 hydraulic discs with 180mm rotors do the job nicely on both dry and wet roads. The Tern Atlas wheels may be small at 20", but they're incredibly strong and roll smoothly on wide Schwalbe tyres.

A number of additional accessories are included. There's a full chainguard so you needn't roll your trouser leg up or worry about a long skirt getting caught up, and there's also a 700-lumen front light and RearStop brake light, enhancing safety as the sun drops.

Interested in a custom accessory specification for your Tern electric cargo bike? Contact our sales team or visit us in store for more information.


  • 200kg (440lb) maximum gross vehicle weight
  • Bosch® Cargo Line Motor provides up to 85Nm of torque and 400% support
  • Bosch dual-battery system (400/900Wh) for a range of up to 206 km (128 miles) (second battery purchased separately)
  • Shimano Deore 10-speed drivetrain with Shadow+ technology
  • Adjustable cockpit comfortably fits riders 150 – 195cm (4’11” – 6’5”)
  • Super tough Atlas Lockstand™ auto-locks when engaged—just press a button on the handlebar to unlock
  • Heavy-duty frame-integrated rear rack and integrated lower decks
  • Powerful and responsive Magura® MT5 eSTOP 4-piston hydraulic disc brakes
  • Always-on RearStop™ Brake Light helps you safely signal stops
  • Integrated Abus® Wheel Lock, keyed-alike with the battery
  • Upgraded Atlas Wheels™ with custom CNC machined hubs for extra strength and durability
  • Wide range of cargo- and passenger-carrying accessories available separately
  • Fits two Thule® Yepp Maxi seats, no adapters needed
  • Dedicated trailer mount that's compatible with Thule, Burley and Weber trailer with no adapters required

Battery Specification

  • Rider Amplification: 400%
  • Range: 42-85km (26-53 miles) - 400Wh / 97-195 km (60-121 miles) - 900Wh (depending on setting and usage)
  • Battery Power: 400Wh / 900Wh

Technical Specification

Frame Tern GSD, 6061-AL, patented MultiTruss design, EFBE Tri-Test approved - 200kg
Fork Suntour custom for Tern, 1.5" tapered Chromoly steerer, 32mm stanchions, thru-axle, 70mm travel, EFBE approved - 200kg
Headset Tern Flux Pro Taper, 1.5", angular contact bearings, Physis integrated
Bottom Bracket Motor integrated
Handlebar Tern Sweep, 6061-AL, Tern Andros adapted
Handlepost Tern Physis 3D, 3D forged, five patented technologies, 12°, 290mm
Stem Tern Andros, adjustable, forged construction, patented technology
Grips Ergon
Front Brake Magura MT5, 4-piston hydraulic disc, 180mm rotor, Sport pads
Rear Brake Magura MT5, 4-piston hydraulic disc, 180mm rotor, Sport pads
Brake Levers Magura MT5 e-stop, hydraulic, with brake sensor
Rear Derailleur Shimano Deore Shadow+
Shift Levers Shimano Deore, 1 x 10-speed
Shifter Cable and Housing Jagwire LEX-SL, slick treatment, alloy ferrules
Chain 10-speed, DHT for eBike, GST corrosion-resistant coating
Cassette Shimano 11-36T, 10-speed
Crankset Tern GSD custom, forged 6061-AL DH crankarm
Front Wheel Rim - Tern Atlas, ultra wide 36mm, dual reinforced joint / hub - Tern Atlas, Boost thru-axle, cargo-optimised design, sealed cartridge bearing / spokes - stainless steel, 13-gram
Rear Wheel Rim - Tern Atlas, ultra wide 36mm, dual reinforced joint / hub - Tern Atlas, Boost thru-Axle, Syntace X-12 standard, Cargo-optimised design / spokes - stainless steel, 13-gram
Front Tyre Schwalbe Big Ben Plus, 55-406, Green Guard puncture protection, Reflex, clincher
Rear Tyre Tern x Schwalbe Super Moto-X, 62-406, Green Guard puncture protection, Reflex, clincher
Saddle Tern GSD by Velo, with rear handle
Seatpost Tern Telescope, 34.9/30.9mm, 2014-AL
Seatpost Clamp Tern Collar, 6061-AL, 2pc
Pedals Urban with non-slip surface, sealed bearings
Motor Bosch Cargo Line, 400% Assist, 85Nm Torque, maximum speed 25kph
Battery Bosch Dual Battery system, 400Wh / 900Wh
Display/UI Bosch Purion, 4 mode selectable, walk assist
Charger 220V, 4A
Maximum recommended weight Rider - 120kg (264.6lbs) / maximum gross vehicle weight - 200kg (440.9lbs)
Suggested Rider Height 150 - 195cm (59.1 - 76.8")
Distance (Seatpost to Handlebar) 49 - 59cm (19.3 - 23.2")
Distance (Saddle to Pedal) 69 - 105 cm (27.2 - 41.3")
Manufacturer claimed weight 33.58 kg (77.1 lb)
Accessories Tern Valo Direct, 190 lumens front light / RearStop Brake Light, Always on brake light / frame integrated, heavy duty design rack, maximum load weight 100kg (220lb) / Integrated Wheel Guard, AL6061, with side skirt / Pitch Plus brass bell / Tern Custom, full chain cover / Atlas Lockstand, with remote unlock, patented technology / Combo Mount luggage socket / ABUS lock set, keyed-alike with Bosch battery
Electric assisted speed limit 15.5 mph / 25 km/h

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