What makes it an S00?

  • Bosch Performance Line motor with Bosch Smart System provides up to 75 Nm of torque and increases your pedaling power by up to 340%
  • Bosch ConnectModule—for the Smart System’s enhanced theft-protection functions like eBike Alarm and eBikeTracking
  • Kiox 300 color display that automatically activates eBike Lock when removed from the bike
  • Silent, smooth, and virtually maintenance-free Gates CDX Belt Drive
  • Enviolo Heavy Duty internally geared hub with 380% gear ratio range and twist shifter
  • Ultra-bright Ignis Headlight with high/low beam ensures 24/7 visibility, no matter the weather
  • Always-on RearStop Brake Light helps you safely signal stops

HSD Highlights

  • Control all Smart System functions at your fingertips via the Bosch eBike Flow App: keep your e-bike system up-to-date with over-the-air updates, activate the eBike Lock, customize riding modes, view bike information, connect to dealers, and more! 
  • Bosch PowerPack 545 battery provides long range of up to 121 km (76 mi) 
  • Cargo and passenger-ready: large rear rack capacity of 80 kg (176 lb) means you can carry one infant to a medium-sized adult passenger, or lots of cargo
  • Fits riders 150 - 195 cm (4’11” - 6’5”) with an easily-adjustable cockpit
  • Tested for safety and reliability: frame and fork are EFBE-tested up to the 180 kg (397 lb) Maximum Gross Vehicle Weight

Mighty But Mini

The HSD is the right amount of bike if you want the benefits of a cargo bike but still fancy the convenience and handling of something less bulky. Lean and nimble, the HSD is shorter than a regular bike yet capable of hauling a max gross vehicle weight (MGVW) of 180 kg (397 lb). And thanks to best-in-class components, rigorous lab testing, and UL 2849 certification, you can count on having a safe, reliable bike.


Haul With Confidence

The compact HSD electric cargo bike stuns with its heavy-hauling abilities. Load up on groceries, carry a furry friend, or make extended errand runs without worrying about overloading. A long wheelbase and extra-low center of gravity ensure easy handling and stability, even under load. The HSD is more than enough bike for reliable urban hauling.

Room for a Friend

Transform daily trips into exciting adventures by having a +1 tag along. And not just with your little ones. Rated to 80 kg, the sturdy Atlas H Rack is long and spacious enough to easily accommodate an adult passenger. And there’s a wide range of accessory choices to ensure a safe and comfortable ride. Weekend picnics and date nights just got a lot more fun!

Designed for Sharing

The HSD fits riders 150 – 195 cm tall (4’11” – 6’5”), and the cockpit adjusts in seconds to suit your riding position. It also makes it simple and easy to share the bike with family members. Smaller riders will also appreciate the low Easy-Step frame design for effortless (dis)mounting.

Smart Security

The HSD's smart electronic lock activates automatically when you park, disabling the e-bike system and helping prevent theft. Your smartphone serves as the no-fuss digital key for unlocking the bike. S-Class models also include a high- decibel alarm with flashing LEDs to deter tampering, along with text notifications and GPS tracking in case the bike moves significantly.

More Power to You

Tackling steep hills and accelerating from a standstill loaded down with extra cargo just got a whole lot easier. Featuring the new Bosch Performance Line motor, the HSD now delivers up to 50% more torque compared to some previous HSD models, along with 340% pedal assistance. A new Auto mode can also sense deceleration on a climb and automatically compensate with extra support.

Easy to Ride

The size and weight of big cargo bikes can be intimidating. But the compact HSD was designed to be much more inviting. It’s easy to ride, just like a bike should be. Even when fully loaded, a long wheelbase, low center of gravity, and stiff frame provide enhanced stability and handling. And the low Easy-Step frame design makes it easy to mount and control the HSD at a standstill.

Tailored to Your Life

The best kind of cargo bike is the one set up with the right gear to fit your needs. No matter if you're looking to safely carry a child in all types of weather, comfortably carry an adult or pet, or haul all different types of cargo, the HSD has an extensive ecosystem of accessory options that can best suit your needs today, and as they change in the future.

Stress-Free Parking

The compact HSD easily fits in spaces where other cargo bikes don’t dare go. Navigate through hallways and in tight urban spaces. Flip it up vertically to easily fit in elevators. Use vertical parking for hassle-free storage next to a potted plant. Remove stress and worries about finding parking near home or work.

Hit the Road

A cargo bike should help expand your life, not restrict travel to your home base. With the compact HSD, you can venture out to more open spaces. Fold the HSD down flat in seconds to fit in an SUV or RV to journey where life takes you. Or board a train with the HSD and depart for even more cargo bike adventures.

Built to Last

Our philosophy is to keep our bikes on the road for as long as possible, not to create disposable products that are built to fail. We start with intentional design choices that make the bike serviceable and safe—and end up with a reliable vehicle you can use day in, day out.

Stronger, Stiffer Frame

The HSD frame is now 15% stronger at the head tube and 39% at the bottom bracket. The enhanced stiffness means more stability under load, with less wobble or sway. A stiffer frame also means better handling, making it easier to maneuver in tight spaces, while helping to absorb vibrations and bumps on the road.

Heavy-Duty Rack Design

With a capacity rated to 80 kg (176 lb), the versatile HSD Atlas H Rack makes it easier to ride more and drive less. The rack easily fits a child seat, and is strong and spacious enough to accommodate an adult-passenger or larger cargo. Take on bigger tasks, carry larger passengers, and set off on more adventures.

Cargo-Carrying Versatility

Carry up to 20 kg (44 lb) of extra cargo by installing one of the many compatible cargo-carrying accessories onto the burly, frame-mounted Combo Mount. Switch between bags, baskets, and racks. Carry more cargo up front when there is a passenger behind. All cargo weight is carried by the frame, without interfering with steering.

A Smarter HSD

The HSD is a smart, connected Bosch e-bike that can be conveniently managed through your smartphone. Monitor your battery level, range, and distance traveled, as well as keep track of service appointments and history. Over-the-air updates can be automatically installed to update your HSD with the latest functions and features.

Electronic Lock

Park your HSD and enjoy some extra security for some worry-free downtime. Turn off the Bosch onboard computer and your HSD e-bike system automatically locks, with motor support deactivated. Easily remove the display and take it with you for extra security. The system automatically unlocks once it senses a Bluetooth connection with your smartphone.

Performance Line Motor

Enjoy the power boost of the new Bosch Performance Line motor. Conquer any terrain with 75 Nm of torque and 340% support. A natural-feeling e-assist features multiple sensors that intuitively adjust to your riding style. Enjoy peaceful, noise-free riding with the virtually silent transmission design.

Bigger Battery, Easier Charging

The HSD comes with a high-capacity 545 Wh battery. Ride longer and enjoy sustained assistance on challenging terrain. Then plug into the conveniently placed EasyAccess port to enjoy immediate onboard charging, hassle-free. No scrambling or bending to find and access the port.

Frame Lock

Never worry about not having a lock. The HSD frame lock provides added security to deter thieves when you need to make a quick stop at the local cafe. Best of all, it’s keyed-alike to the battery for extra convenience. Potential to connect to other accessories such as chain adaptors for even more effective protection from theft.

Gates CDX Belt Drive

Spend more time riding and less time cleaning and lubing your bike chain. The Gates Carbon Belt Drive lasts substantially longer than a chain drive system, and the low-maintenance belt drive doesn’t require any cleaning or grease, while also providing a smooth, silent ride.


WEIGHT:29.4 kg (64.8 lb)

GEAR INCHES:28" - 106" (2.23 - 8.47 m)

FOLDING SIZE:165 × 39.5 × 87 cm (65 × 15.6 × 34.3 in)

FOLDING TIME:5 seconds


DISTANCE: SEATPOST TO HANDLEBAR:52 - 62.5 cm (20.5 - 24.6 in)

DISTANCE: SADDLE TO PEDAL:76 - 110 cm (29.9 - 43.3 in)

SUGGESTED RIDER HEIGHT:150 - 195 cm (59.1 - 76.8 in)

MAX GROSS VEHICLE WEIGHT:180 kg (396.8 lb)

MAX RIDER WEIGHT:120 kg (264.6 lb)


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

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


HANDLEPOST:Tern Physis 3D, 3D forged, 5 patented technologies, 12°, 290 mm

STEM:Tern Andros, adjustable, forged construction, patented technology

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

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



FRONT BRAKE:Magura MT4, hydraulic disc, 180 mm rotor

REAR BRAKE:Magura MT4, hydraulic disc, 160 mm rotor

BRAKE LEVERS:Magura MT4 e-stop, hydraulic, with brake light sensor

BRAKE CABLE & HOUSING:Magura, hydraulic


FRONT WHEEL:Tern Atlas H, cargo wheel

REAR WHEEL:Tern Atlas H, cargo wheel

FRONT HUB:Novatec, Thru-axle, sealed bearings

REAR HUB:Enviolo Heavy Duty, 380% continuously variable range

SPOKES AND NIPPLES:Stainless steel, double-butted

RIMS:Tern Atlas H, wide 35 mm

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


SHIFTER(S):Enviolo, Twist

CRANKSET:Tern HSD custom, Gates CDX CNC machined beltring

CASSETTE/FREEWHEEL:Gates CDX, precision CNC machined cog

BOTTOM BRACKET:Motor integrated

CHAIN:Gates Carbon Drive CDX belt

PEDALS:Urban with non-slip surface, sealed bearings


MOTOR:Bosch Performance, 340% Assist, 75 Nm Torque, max speed 25 kph (EU); max speed 20 mph (US)

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

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

RANGE:545 Wh: 51-121 km (32-76 mi)

CHARGER:220V, 4A (EU); 100-240V, 4A (US)


BELL:Pitch Plus, brass

CHAINGUARD:Tern Custom, full chain cover

KICKSTAND:Ursus, rear mount


FRONT LIGHT:Ignis Headlight, Ultra wide 700 lumens, Hi/Lo Beam

REAR LIGHT:RearStop Brake Light, Always on

FENDERS:SKS, stainless hardware

RACK(S):Atlas H rack, Atlas Rack Mount, 6 point mounting, 80 kg capacity

FRAME LOCK:ABUS, keyed-alike with Bosch battery

*Note: These are our standard model specifications. The bike's weight and folded dimension may not include racks and fenders. We do our best to ensure that the specifications listed here accurately reflect the exact parts found on our production bikes. However, component changes do occur for various reasons and there may be brief delays on site updates. We reserve the right to make component changes without prior notification, which may cause discrepancies with the information listed on the web.

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