Tern HSD S11 - Smart System OS Dune

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.

• GENERAL INFO

  SPEEDS:

  1 x 11

  WEIGHT:

  28.1 kg (61.9 lb)

  GEAR INCHES:

  32" - 104" (2.54 - 8.32 m)

  FOLDING SIZE:

  165 × 39.5 × 87 cm (65 × 15.6 × 34.3 in)

  FOLDING TIME:

  5 seconds

  FRAME SIZES:

  One size

  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

  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
  COCKPIT

  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

  GRIPS/BAR TAPE:

  Ergon

  SADDLE:

  Tern Upright by Velo

  SEATPOST:

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

  SEATPOST CLAMP:

  Tern Collar
  BRAKES

  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
  WHEELS

  FRONT WHEEL:

  Tern Atlas H, cargo wheel

  REAR WHEEL:

  Tern Atlas H, cargo wheel

  FRONT HUB:

  Novatec, Thru-axle, sealed bearings

  REAR HUB:

  Novatec, sealed cartridge bearing, disc

  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):

  Shimano Deore, 1 x 11 spd

  REAR DERAILLEUR:

  Shimano Deore Shadow+

  CRANKSET:

  Tern HSD custom

  CASSETTE/FREEWHEEL:

  11-36T, 11 spd

  BOTTOM BRACKET:

  Motor integrated

  CHAIN:

  KMC 11 spd, for eBike, EPT corrosion resistant coating

  PEDALS:

  Urban with non-slip surface, sealed bearings

  SHIFTER CABLE & HOUSING:

  Jagwire LEX-SL, slick treatment, alloy ferrules
  E-SYSTEM

  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

  CONNECT MODULE:

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

  RANGE:

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

  CHARGER:

  100-240V, 4A (US)
  BELLS & WHISTLES

  BELL:

  Pitch Plus, brass

  CHAINGUARD:

  Custom Bash Guard

  KICKSTAND:

  Ursus, rear mount

  LUGGAGE SOCKET:

  Combo 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