The Tern GSD is the perfect family bike! It is designed to carry two kids, a weeks worth of groceries or 180kg of cargo and it's still the same length as a standard bike (180cm)!
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The belt drive option is the best bet for low maintenance and easy riding !

The GSD is an extremely versatile platform for transporting kids and cargo. This model upgrades the drivetrain to a belt drive for reduced servicing requirements and no more cleaning and lubricating a dirty chain.

The Enviolo SP hub provides all the gears you will need on whatever challenge you're undertaking with your GSD. 

20" wheels make for easy manoeuvrability is slow speed situations and when parking either out and about or at home.

Vertical storage is a great feature of this bike for those who are space contrained.


  • 200kg Maximum Gross Vehicle Weight
  • Bosch Cargo Line Motor provides up to 85 Nm of torque and 400% support
  • Bosch Dual battery system compatible
  • Heavy duty, continuously variable Enviolo SP hub
  • Gates CDX Belt Drive is silent, smooth, and virtually maintenance free
  • Adjustable cockpit comfortably fits riders 150-195 cm
  • Super tough Atlas Lockstand auto locks when engaged, just press a button on the handlebars 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 Rear Brake Light helps keep you safe on the bike path and at traffic lights
  • 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
  • Fits two Thule Yepp Maxi seats, no adapters needed
FrameTern GSD, 6061-AL, patented MultiTruss design, EFBE Tri-Test approved: 200 kg
ForkSuntour custom for Tern, 1.5" tapered Chromoly steerer, 32 mm stanchions, Thru-axle, 70 mm travel, EFBE approved: 200 kg
WheelsFront hub: Tern Atlas, Rear Hub: Enviolo SP, Rims: Tern Atlas ultra wide 36mm
TyresF: 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
BrakesMagura MT5 e-stop, hydraulic, with brake sensor
ShiftersEnviolo, Twist
CranksetTern GSD custom, Gates CDX CNC machined beltring
CassetteGates CDX, precision CNC machined cog
Bottom bracketMotor integrated
PedalsUrban with non-slip surface, sealed bearings
HandlebarTern Sweep, 6061-AL, Tern Andros adapted, Physis integrated, Handlepost: Tern Physis 3D, 3D forged, 5 patented technologies, 12°, 290 mm
StemTern Andros, adjustable, forged construction, patented technology
SeatpostTern Telescope, 34.9/30.9 mm, 2014-AL
SaddleTern GSD by Velo, with rear handle
MotorBosch Cargo Line, 400% Assist, 85 Nm Torque, max speed 25 kph
BatteryBosch Dual Battery system, 500 Wh
DisplayBosch Purion, 4 mode selectable, walk assist
LightsFront light: Tern Valo Direct, 190 lumens, Rear light: RearStop Brake Light, Always on brake light
AccessoriesKickstand: Atlas lockstand w/ remote unlock, Fenders: integrated wheel guard, Lock: Abus keyed alike with Bosch battery