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2020 Tern

GSD S10

A 20″ aluminum frame long tail cargo e-bike with upper mid-range components and magura mt5 hydraulic disc brakes.
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Manufacturer Price

$5,099
Weight74.0 lbs  
FrameAluminum
SuspensionHardtail, 70mm
ForkSteel
Wheels20″ Aluminum
Drivetrain1 × 10
GroupsetDeore
MotorBosch mid-drive
Battery400Wh
BrakesMagura MT5 Hydraulic Disc
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Reviews

Summary

The Tern GSD is a highly versatile and compact long-tail cargo bike, praised for its powerful Bosch Cargo Line motor, innovative design, and extensive range of accessories. It stands out for its ability to fit the functionality of a full-sized cargo bike into a standard city bike footprint, making it an excellent car replacement option. However, some models face criticism for their high price and handling when unloaded.

Pros
  • Powerful Bosch Cargo Line motor

  • Compact design fits the footprint of a standard city bike

  • Extensive range of accessories for different cargo and passenger combinations

  • Improved frame with increased stiffness and weight limit

  • Custom suspension fork on all models

Cons
  • High price point for certain models

  • Nervous handling, especially without a load

  • Limited climbing capabilities with specific drivetrains

Key Quotes
The new Tern GSD pairs a stronger, extremely useful frame with top-notch components and cargo-focused features to form the most complete electric cargo bike on the market.
Bicycling
The GSD reduced the functionality of a full-sized cargo bike into the footprint of a standard city bike.
Bikerumor logoBikerumor
The Tern GSD S00 E-Cargo-Bike doesn’t only score for its very compact dimensions. It is also the perfect pack mule for small and heavy loads or taking bigger kids to kindergarten.
Downtown logoDowntown

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Electric Bike Report
Tern GSD S00 LX Electric Bike Review - First Impressions

Aug 2021 · Sam Gross

In this Tern GSD S00 LX review we discuss with Tern what makes this bike unique, while testing out handling, motor, and brake capabilities.

Read Review

ebiketips
Tern GSD S10 2021

Dec 2020

Verdict: The new updated GSD is still the pick of the bunch, and this is the pick of the specs.

Read Review

Bikerumor
Get even more stuff done with the new Tern GSD G2 electric cargo bike

Aug 2020 · Staff

The new GSD G2 is Tern's new version of its high-in-demand electric cargo bike. Improved features and a new safety standard help you GSD.

Read Review

Bicycling
The New Tern GSD Is the Best-Equipped Electric Cargo Bike

Aug 2020

The revamped bike includes a high-torque motor, suspension fork, brake lights, wheel lock, and other useful additions.

Read Review

Downtown
Tern GSD S00 E-cargo bike in Review

Jul 2020 · Philipp Schwab

Is the Tern GSD S00 E-cargo bike literally living on the edge? Is putting a 115 kg rider on the smallest bike in the test a recipe for disaster? We sent our biggest test rider to check whether this little E-cargo bike is bombproof. Equipped with a dual battery system and two bottles of beer, the little Tern had to show what it's capable of!

Highs
  • Can be stowed anywhere thanks to its compact dimensions, even fitting in the back of an estate!

  • Well thought out concept, standard euro boxes fit the rack perfectly

  • Comfortable tire-rim combination

  • Convenient manoeuvring handle on the saddle

  • Low-slung frame

Lows
  • Limited climbing capabilities due to the limited gear range of the Enviolo Cargo drivetrain

  • Nervous handling, especially without a load

  • Old generation Bosch Performance Line CX motor

  • Wobbly stand that is difficult to fold out

Read Review

Electric Bike Review
Tern GSD S00 Review

May 2020

Price: $4999.00 | Model Year: 2019 | A sturdy, reliable, non-flexy, compact electric cargo bike with plenty of accessories to transport kids or even other adults, rated to haul up to 400 lbs

Observations
  • A sturdy, reliable, non-flexy, compact electric cargo bike with plenty of accessories to transport kids or even other adults, rated to haul up to 400 lbs

  • Highly visible with reflective tires, frame and bag decals, and integrated LED lights, great fenders and chain protector

  • Can be stored vertically on the back rack in an upright position to fit into elevators, closets, and other tight spaces, optional second battery and efficient mid-drive offer up to 150 miles per charge

  • Only available in one frame size but the Andros stem and telescoping seat post fit a full range of body types, despite having fatter tires the smaller diameter and lack of suspension can be jarring, the bike can be a bit tippy side-to-side and it's heavy at 71.5lbs

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Cycling Tips
Tern GSD long-term review: Small in stature, big on capability - CyclingTips

Feb 2019 · James Huang

At any given moment, I have a number of high-end road, gravel, and mountain bikes at my disposal. But here’s a secret: my favorite bike is my family e-cargo bike, purely because of the way it affects my day-to-day life. And so it was with an unusual amount of enthusiasm that I greeted the Tern […]

Highs
  • Unusually compact footprint, generous cargo rating, lots of optional accessories, smooth and responsive Bosch motor, fantastic range

Lows
  • Nervous handling, one-size-fits-all format

Read Review

BikeRadar
Tern GSD review

Apr 2018 · Russell Eich

Park the car, Tern has thought of nearly everything on the GSD. For urban, everyday utility it's close to perfect. Buy if you're a city dweller who wants to forget about all the hassles of a car

Highs
  • Easy to ride, low standover, wide range of sizing adjustments, huge carrying capacity, smart accessories, stands on end

Lows
  • Heavy overall, small wheels and hard tires have stiff, harsh ride

Read Review

Specs
Build
Frame

6061 aluminum

Fork

Chromoly steerer; 32 mm stanchions, 70 millimeters

Travel70mm

Bottom Bracket

Motor Integrated

Headset

Tern Flux Pro Taper, 1.5 in., angular contact bearings, Physis integrated

Stem

Tern Andros, adjustable, forged construction, patented technology

Handlebar

6061 aluminum

Saddle

Tern GSD by Velo with rear handle

Seatpost

Tern Telescope, 34.9/30.9 mm, 2014 aluminum, telescopic

TypeRigid

Pedals

Urban with nonslip surface, sealed bearings

Groupset
Rear Derailleur

Shimano Deore Shadow+

Crank

6061 aluminum DH crankarm

Shifters

Shimano Deore

Cassette

10-speed 11-36T

Chain

10 speed, DHT for eBike, GST corrosion-resistant coating

Brakes

Magura MT5 Hydraulic Disc Brake

TypeMagura MT5 Hydraulic Disc

Brake Levers

MT5 E-Stop, hydraulic, with brake sensor

Wheels
Rims

Tern Atlas, ultrawide 36 mm, dual reinforced joint

Front Hub

Tern Atlas, Boost thru axle, cargo-optimized design, sealed cartridge bearing

Rear Hub

Tern Atlas, Boost thru axle, Syntace X-12 standard, cargo-optimized design

Tires

Front: Schwalbe Big Ben Plus 20 x 2.15 in. (55-406); rear: Schwalbe Super Moto-X 20 x 2.4 in. (62-406); both with Green Guard puncture protection and Reflex

Electric Components
Motor

Bosch Cargo Line Motor

Battery

Lithium Ion, 400 watt hours

Rider Notes
Riders Also Viewed

First added March 28

Last updated February 16

Not listed for 1,872 days