HSD S+

HSD S+

Enormously Useful. Surprisingly Smaller.
$5,199.00
  • Next-generation Bosch® Performance Line motor with Intuvia display
  • 500 Wh battery for a range of up to 118 km (74 mi)
  • Integrated automatic shifting
  • Enviolo Sport 380 hub
  • Custom Suntour suspension fork
  • Cane Creek® Thudbuster ST suspension seatpost
  • Magura® MT4 hydraulic disc brakes
  • Gates Carbon Drive® CDX belt
  • Abus® keyed-alike frame lock
  • Fits riders from 150 to 195 cm (4’11” – 6’5”)
  • Fits one Thule® Yepp Maxi, Yepp Nexxt Maxi, or Bobike® GO Maxi child seat—no adapters needed
  • ETA mid 2020
Photo may show optional accessories.
Shake Polish
20" wheels
Electric
Top-Tier

A balanced mix of smooth riding and agility—without feeling twitchy. An upright position to see over traffic and a sensitive suspension fork for comfort make it suitable for touring as well.

aktiv Radfahren

Product Reviews

Ebiketips

Riding the bike is simplicity itself.

Read more

CyclingTips

The new 2020 Tern HSD was the CyclingTips team bus for Eurobike. I’d ride this the 12km or so between Eurobike and our accommodation, loaded with everyone else’s bags and gear. It’s quite impressive just how much stuff this can carry.

Read more

Electrek

The HSD comes in multiple flavors designed to hit a wide range of price points. The most advanced version even offers automatic shifting thanks to a new partnership with Enviolo.

Read more

Elektrobike

With the new HSD, Tern has created an interesting e-bike which forms a convenient combination of compact dimensions and high load capacity—and which rides harmoniously and comfortably.

Read more

Cycling Industry News

The urban transportation brand is one of seven exclusive launch partners to offer Automatiq in the model year 2020.

Read more

Bike Rumor

The new HSD is the smaller sibling to the dual-battery GSD e-cargo bike, opting for a smaller footprint in your garage and livelier feeling ride.

Read more


Specifications

General Info
Color:
Shake Polish
Wheel Size:
20" wheels
Speeds:
∞/9 spd manual
Weight:

26.7 kg (58.7 lb)

Folding Size:
163 x 40.5 x 86 cm (64" x 15.9" x 34")
Folding Time:
5 sec
Frame Sizes:
One size
Gear Inches:
29" - 111" (2.34 - 8.89 m)
Distance: Seatpost to Handlebar:
Min: 490 mm (19.3"); Max: 590 mm (22")
Distance: Saddle to Pedal:
Min: 690 mm (27.2") Max: 1050 mm (41.3")
Suggested Rider Height:
150 - 195 cm (4'11" - 6'5")
Max Gross Vehicle Weight:
170 kg (374 lbs)
Max Rider Weight:
120 kg. (264 lbs.)
Frame
Frame:
Tern HSD, 6061-AL, patented design, Tern sliding dropouts, EFBE Tri-Test approved: 170 kg
Fork:
Suntour custom for Tern, 1.5" tapered Chromoly steerer, 32 mm stanchions, Thru-axle, 70 mm travel, EFBE tested for 170 kg
Cockpit
Handlepost:
Tern Physis 3D (G2), 3D forged, 5 patented technologies, 12°, 290 mm
Stem:
Tern Andros (G2), adjustable, forged construction, patented technology
Headset:
Tern Flux Pro Taper, 1.5", angular contact bearings, Physis integrated
Handlebar:
Tern Sweep, 6061-AL, Tern Andros adapted
Grips/Bar Tape:
Ergon
Saddle:
Tern HSD
Seatpost:
Cane Creek Thudbuster ST, Tern Telescope, 34.9/30.9 mm
Seatpost Clamp:
Tern Collar, 6061-AL, 2pc
Brakes
Front Brake:
Magura MT4, hydraulic disc, 180 mm rotor
Rear Brake:
Magura MT4, hydraulic disc, 160 mm rotor
Brake Levers:
Magura, hydraulic
Brake Cable & Housing:
Magura, hydraulic
Wheels
Front Wheel:
Tern Atlas H, cargo wheel
Rear Wheel:
Tern Atlas H, cargo wheel
Front Hub:
Novatec, Thru-axle, sealed bearings
Rear Hub:
Integrated automatic shifting (more info soon)
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
Transmission
Shifter(s):
Enviolo AUTOMATiQ
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
E-System
Motor:
Bosch Performance (Gen 3), max speed 25 kph (EU); max speed 20 mph (US)
Battery:
Bosch PowerPack 500
Display:
Bosch Intuvia, 4 mode selectable, walk assist, integrated auto/manual shifting
Range:
51-118 km (32-74 mi)
Bells & Whistles
Bell:
Aluminum
Chainguard:
Gates integrated
Kickstand:
Ursus, rear mount
Luggage Socket:
Combo Mount
Front Light:
Tern Valo 2.1, 45 lux/190 lumens
Rear Light:
Herrmans H-Trace, for eBike
Fenders:
SKS, stainless hardware
Rack(s):
Atlas H rack, Atlas Rack Mount, 6 point mounting
Accessory:
ABUS 5650L, keyed-alike with Bosch battery