Tern GSD S10

Tern GSD S10

The Tern GSD is a compact cargo utility bike designed to carry two kids, a week’s worth of groceries, or 180 kg of cargo, but it’s only 180 cm long—the same length as a standard bike.
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Enormously useful and surprisingly small, the Tern GSD sports Tern’s best-in-class folding technology, packing down small enough to fit in a VW Touran or an urban apartment. Resizes easily to fit riders 4’10” – 6’5” so a single bike can be shared by the whole family. The GSD features a stanadrd whhel base: that is, it is the same length as a regular bike, so it fits anywhere a standard bike can! And more! Tern designed it to pack down to 1/3rd its volume in only 10 seconds. That means you can store your utility bike in your urban apartment, fit it in the elevator, or stash it in a train for weekend getaways. With room for up to two Thule Yepp Maxi child seats. The low step-thru frame makes getting on and off much safer, and with an extra low center of gravity, the GSD is stable and steady. The GSD boasts cargo-bike capacity, despite its city-bike footprint—up to 180 kg (400 lbs.) including rider. Build it up with Cargo Hold Panniers and the Shortbed and Transporteur racks. Available in multiple color options. And a dual-battery option to increase your range!


WHEEL SIZE: 20" wheels
SPEEDS: 1 x 10
WEIGHT: 27.06 kg (59.66 lb) w/ 1 battery
FLATPACK DIMENSIONS: 173 x 40 x 83 cm (71" x 16" x 33”)
SUGGESTED RIDER HEIGHT: 150 - 195 cm (4'11" - 6'5")
MAX GROSS WEIGHT: 200 kg (400 lb)
FRAME: Tern GSD, 7005-Al, patented MultiTruss design
FORK: Tern GSD, 1.5" Taper, Boost Thru-axle, 110 mm, 7005-AL
HANDLEPOST: Tern Physis 3D (G2), 3D forged, 5 patented technologies
STEM: Tern Andros (G2), adjustable, forged construction, patented technology
HEADSET: Tern Flux Pro Taper, 1.5", angular contact bearings, Physis integrated
HANDLEBAR: Tern Sweep, 27 degrees, 6061-Al, Tern Andros adapted
GRIPS: Ergon, for swept bar
SADDLE: Tern GSD, with rear handle
SEATPOST: Tern Telescope, 34.9 mm, 2014-Al
BRAKES: Magura MT5, 4-piston hydraulic disc, 180 mm rotor
BRAKE LEVERS: Magura, hydraulic
WHEELS: Tern Atlas, heavy duty cargo wheel
FRONT HUB: Tern Atlas, Boost thru-axle
REAR HUB: Tern Atlas, Boost thru-axle, Syntace X-12 standard, ebike reinforced design
SPOKES AND NIPPLES: Stainless steel, 13G
RIMS: Tern Atlas, ultra wide 36 mm, dual reinforced joint
TIRES: Tern x Schwalbe Super Moto-X, 62-406, Green Guard puncture protection, Reflex
SHIFTER(S): Shimano Deore, 1 x 10 spd
REAR DERAILLEUR: Shimano Deore Shadow+
CRANKSET: Tern GSD custom, forged 6061-AL DH crankarm
CASSETTE/FREEWHEEL: Shimano 11-36T, 10 spd
BOTTOM BRACKET: Motor integrated
PEDALS: Urban with non-slip surface, sealed bearings
CHAIN: 10 spd, DHT for eBike, GST corrosion resistant coating
SHIFTER CABLE & HOUSING: Jagwire LEX-SL, slick treatment, alloy ferrules
MOTOR: Bosch Performance, Max speed 20 mph (US)
BATTERY: Bosch Dual Battery system, 400wh/500wh/900wh
RANGE: Single Battery: 400 Wh: 50-110 km (31-68 mi); 500 Wh: 60-140 km (37-87 mi)
DISPLAY: Bosch Purion, 4 mode selectable, walk assist

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