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Tern GSD S10 e-Bike - 2021

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The Tern GSD S10 is a serious folding electric bike. Despite everything it can haul, the GSD S10 is actually the same length as a regular bike, so it fits anywhere a standard bike can. The Tern GSD is designed to carry two kids, a week’s worth of groceries, or 180 kg of cargo.

With Tern’s best-in-class folding technology, it packs down small enough to fit in a car or an apartment. Plus, it adjusts to fit riders from 150 – 195 cm – so mum, dad and the kids can all share it. Despite its city-bike footprint, the GSD boasts cargo-bike capacity, with a maximum gross vehicle weight of 200 kg (440 lb). The GSD folding electric bike uses a Bosch motor and battery.

Cycling is safer when you move at the speed of city traffic. Fast acceleration is a given with a Bosch Performance motor combined with smaller wheels. We’ve developed custom, virtually flat-proof, Schwalbe tires to give sure-footed stability on even the nastiest roads. Add super-bright LED lights, reflective decals, and a see-and-be-seen riding position, and you have a bike optimised for safety.


Free Delivery on all orders over $99 (excl. Super73). Orders under $99, a flat rate delivery charge of $8.50 applies.

All orders are dispatched with 24 business hours from our Gold Coast Showroom. 

Delivery times will vary from 2-5 business days for metro areas and 7-14 business days for rural and remote areas.

Read more: Shipping Information.

Returns & Refunds

Crooze is committed to 100% customer satisfaction, our 30-day returns policy is simple and You are always welcome to return any unused merchandise in its original condition within 30 days from purchase for an exchange, credit, or a full refund (shipping and Merchant fees excluded).

All you need to do is return your items to us, in original condition, for an exchange, store credit or refund.

Read more: Returns & Refunds.


Bosch Motor
Carry More
Cargo Hold Panniers
Tern GSD S10 e-Bike - 2021

Bosch Motor

Riding with kids on the back, uphill? No problem. There’s a reason Bosch is the global leader in e-bike systems—and it’s not just their outstanding performance. We work with Bosch because they offer the best service network, remarkable testing, and next-level quality control.

Tern GSD S10 e-Bike - 2021


The GSD is one of the few bikes equipped with Bosch’s latest Dual-Battery technology. You can connect up to two batteries for a range of over 250km. Tour from dusk to dawn, or commute for weeks on a single charge.

Tern GSD S10 e-Bike - 2021

Carry More

Despite its city-bike footprint, the GSD boasts cargo-bike capacity, with a maximum gross vehicle weight of 200 kg (440 lb). Build it up with Cargo Hold Panniers and the Shortbed and Transporter racks, to carry industrial strength Eurocrates, a week of groceries or a family picnic plus the kitchen sink.

Tern GSD S10 e-Bike - 2021

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.


Frame Tern GSD, 6061-AL, patented MultiTruss design, EFBE Tri-Test approved: 200 kgFork Suntour custom for Tern, 1.5" tapered Chromoly steerer, 32 mm stanchions, Thru-axle, 70 mm travel, EFBE approved: 200 kg
Battery Bosch Dual Battery system, 400 Wh/500 WhRange 400 Wh: 42-85 km / 500Wh: 60-140 km
Display Bosch Purion, 4 mode selectable, walk assistCharger 220V, 4A (EU); 100-240V, 4A (US)
Motor Bosch Cargo Line, 400% Assist, 85 Nm Torque, max speed 25 kph (EU); max speed 20 mph (US)Folding Time 5 sec
Handlepost Tern Physis 3D, 3D forged, 5 patented technologies, 12°, 290 mmStem Tern Andros, adjustable, forged construction, patented technology
Headset Tern Flux Pro Taper, 1.5", angular contact bearings, Physis integratedHandlebar Tern Sweep, 6061-AL, Tern Andros adapted
Grips/Bar/Tape ErgonSaddle Tern GSD by Velo, with rear handle
Seatpost Tern Telescope, 34.9/30.9 mm, 2014-ALSeatpost Clamp Tern Collar, 6061-AL, 2pc
Front Brake Magura MT5, 4-piston hydraulic disc, 180 mm rotor, Sport padsRear Brake Magura MT5, 4-piston hydraulic disc, 180 mm rotor, Sport pads
Brake Levers Magura MT5 e-stop, hydraulic, with brake sensorSpokes and Nipples Stainless steel, 13G
Front Hub Tern Atlas, Boost Thru-Axle, Cargo-optimized design, sealed cartridge bearingRear Hub Tern Atlas, Boost Thru-Axle, Syntace X-12 standard, Cargo-optimized design
Rims Tern Atlas, ultra wide 36 mm, dual reinforced jointTyres F: Schwalbe Big Ben Plus, 55-406, Green Guard puncture protection, Reflex R: Tern x Schwalbe Super Moto-X, 62-406, Green Guard puncture protection, Reflex
Shifter Shimano Deore, 1 x 10 spdRear Derailleur Shimano Deore Shadow+
Crankset Tern GSD custom, forged 6061-AL DH crankarmCassette Shimano 11-36T, 10 spd
Bottom Bracket Motor integratedChain 10 spd, DHT for eBike, GST corrosion resistant coating
Pedals Urban with non-slip surface, sealed bearingsShifter Cable & Housing Jagwire LEX-SL, slick treatment, alloy ferrules
Chainguard Tern Custom, full chain coverKickstand Atlas Lockstand, w/ remote unlock, patented technology
Front Light Tern Valo Direct, 190 lumensRear Light RearStop Brake Light, Always on brake light
Luggage Socket Combo MountFenders Integrated Wheel Guard, AL6061, w/ Side Skirt
Rack(s) Frame integrated, heavy duty designAccessory ABUS, keyed-alike with Bosch battery
Weight 33.58 kg (74.03 lb)Suggested Rider Height 150 - 195 cm (4'11" - 6'5")
Max Gross Vehicle Weight 200 kg (440 lbs)Max Rider Weight 120 kg. (264 lbs.)

*Care is taken when providing product specifications. Occasionally, without notice manufactures may alter product design or specifications.

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