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2025 Tern

HSD S11

A 20″ aluminum frame utility e-bike with upper mid-range components and magura mt4 hydraulic disc brakes.
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Manufacturer Price

$5,299
Weight61.9 lbs  
FrameAluminum
SuspensionHardtail, 70mm
ForkSuntour
Wheels20″ Aluminum
Drivetrain1 × 11
GroupsetDeore
MotorBosch 600W 75Nm mid-drive
BatteryBosch 545Wh
BrakesMagura MT4 Hydraulic Disc
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Insights
Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

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Reviews
ebiketips
Tern HSD S00

Jan 2024

Verdict: Top quality utility bike that can carry one passenger or a ton of stuff

Read Review

Bikerumor
TERN Releases Newly Reworked HSD Cargo Bike w/ Bosch Smart System

Jun 2023 · Ron Frazelle

Urban mobility specialists, Tern Bicycles releases the newly upgraded HSD compact cargo bike, now equipped with the Bosch Smart System.

Read Review

Velo
The Tern HSD cargo bike is updated for greater capacity with no less flexibilty

Jun 2023 · Alvin Holbrook

The updated Tern HSD cargo bike offers up to 50 percent more electric bike assistance and more cargo capacity in a compact package.

Read Review

Electric Bike Report
Tern HSD S11 Review 2024 – Electric Bike Report

Jan 2023 · Sam Gross

The bicycle version of a mid-size SUV, the Tern HSD S11 is a cross between a small(ish) cargo bike and a high-speed commuter. The HSD has the stature of a larger folding bike but doesn't fold (though Tern has devised a creative way to store the bike in a compact space), a rear rack that

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Specs
Build
Frame

Tern HSD, 6061-AL, patented design, Tern sliding dropouts, EFBE Tri-Test approved: 180 kg

ColorDune

Fork

Suntour custom for Tern, 1.5" tapered Chromoly steerer, 32 mm stanchions, Thru-axle, 70 mm travel, EFBE approved: 180 kg

Travel70mm

Bottom Bracket

Motor integrated

Headset

Tern Flux Pro Taper by FSA, 1.5", angular contact bearings, Physis integrated

Stem

Tern Andros, adjustable, forged construction, patented technology

Handlebar

Tern Sweep, 6061-AL, Tern Andros adapted

Saddle

Tern Upright by Velo

Seatpost

Cane Creek Thudbuster G4, Tern Telescope, 34.9/30.9 mm

TypeSuspension

Pedals

Urban with non-slip surface, sealed bearings

Groupset
Rear Derailleur

Shimano Deore Shadow+

Crank

Tern HSD custom

Shifters

Shimano Deore, 1 x 11 spd

Cassette

11-36T, 11 spd

Chain

KMC 11 spd, for eBike, EPT corrosion resistant coating

Chain Guide

Custom Bash Guard

Brakes

Front: Magura MT4, hydraulic disc, 180 mm rotor, Rear: Magura MT4, hydraulic disc, 160 mm rotor

TypeMagura MT4 Hydraulic Disc

Brake Levers

Magura MT4 e-stop, hydraulic, with brake light sensor

Wheels
Rims

Front: Tern Atlas H, cargo wheel, Rear: Tern Atlas H, cargo wheel

Front Hub

Novatec, Thru-axle, sealed bearings

Rear Hub

Novatec, sealed cartridge bearing, disc

Tires

Schwalbe Big Ben, 55-406, RaceGuard puncture protection, ECE-R75 ebike certification

Electric Components
Motor

Bosch Performance Sport, 340% Assist, 75 Nm Torque, Class 3 max speed 28 mph

Battery

Bosch PowerPack 545

Display

Bosch Kiox 300 w/ LED remote, 4 mode selectable, walk assist, connectivity with Bosch eBike Flow app, electronic bike lock

Charger

100-240V, 4A (US)

Accessories
Lights

Front: Ignis Headlight, Ultra wide 700 lumens, Hi/Lo Beam, Rear: RearStop Brake Light, Always on

Fenders

SplashGuard, stainless hardware

Racks

Combo Mount

Lock

Bosch Connect Module, GPS/GSM connectivity; 1 year free cell connectivity, Anti-theft alarm

Bell

Pitch Plus, brass

Rider Notes
Riders Also Viewed

First added September 27

Last updated March 22

Not listed for 13 days