Tern GSD



SKU: MS012-1-2-1-1-1-2-1-1-1-1 Categories: ,


Utility & family bike meets compact bike with all the power of the Bosch performance motor. Get stuff done or just have fun with the Tern GSD.

  • Resizes in seconds to fit riders 150 – 195 cm (4’11” – 6’5”) so a single bike can be shared by the family
  • cargo-bike capacity + can fit up to two children or one adult on the back (up to 180 kg including rider)
  • Same length as a standard bike with folding handle bars for easy storage an portability
  • German-engineered Bosch Performance electric drivetrain—the industry leader in electric bike technology
  • Bosch’s duel Battery system allows you to connect a second battery for an extended range of up to 250km (second battery optional)
  • Relaxed geometry for comfort and visibility
  • Valo™ lighting system, with 150 lumens of power, for 24-hour visibility


Additional information



Electric Bike Modes



Maximum Assisted Speed

Gear System

Frame Colours Available

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Technical Specifications

WHEEL SIZE: 20″ wheels

SPEEDS: 1 x 10

WEIGHT: 27.48 kg (60.58 lb)

DISTANCE: SEATPOST TO HANDLEBAR: Min: 630 mm (24.8″) Max: 690 mm (27.2″)

DISTANCE: SADDLE TO PEDAL: Min: 740 mm (29.1″) Max: 1140 mm (44.9″)

SUGGESTED RIDER HEIGHT: 150 – 195 cm (4’11” – 6’5″)

MAX LOAD 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/BAR TAPE: Ergon, for swept bar

SADDLE: Tern GSD, with rear handle

SEATPOST: Tern Telescope, 34.9 mm, 2014-A

SEATPOST CLAMP: Syntace OverLock

FRONT BRAKE: Magura MT5, 4-piston hydraulic disc, 180 mm rotor

REAR BRAKE: Magura MT5, 4-piston hydraulic disc, 180 mm rotor

BRAKE LEVERS: Magura, hydraulic

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, 1×10 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

CHAIN: 10 spd, DHT for eBike, GST corrosion resistant coating

PEDALS: Urban with non-slip surface, sealed bearings

MOTOR: Bosch Performance, Max speed 32 kph (US)

BATTERY: Bosch Dual Battery system, 400wh/500wh/900wh

DISPLAY: Bosch Purion, 4 mode selectable, walk assist

RANGE: Single Battery: 400 Wh: 50-110 km (31-68 mi); 500 Wh: 60-140 km (37-87 mi)

BELL: Aluminum


KICKSTAND: Heavy-duty double stand, 80 kg capacity

CLIP SYSTEM: Magnetix 2.0


FRONT LIGHT: Tern Valo Direct, integrated, 41 lux/150 lumens

REAR LIGHT: Herrmans H-Trace, for eBike

FENDERS: SplashGuard, stainless hardware

RACK(S): Frame integrated, heavy duty design

PANNIER BAGS: SideKick Cargo Hold x 2, 62 L (optional)PASSENGER FOOT SUPPORT: SideKick retractable foot pegs (optional)

FRAME LOCK MOUNT: For ABUS Frame Lock Shield 5650L on front fork (lock not included)


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