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Season 2023

The DUSK debuts Shimano’s all new STEPS EP600 motor offering 85Nm of torque

The DUSK debuts Shimano’s all new STEPS EP600 motor offering 85Nm of torque. Fitted with a 720Wh Simplo battery and the possibility of customizing the 3 assistance modes via Shimano’s E-Tube Project app, you can optimize battery use to enjoy the longest of rides. If you’re seriously into exploring, you can add an (optional) extra 360Wh with our range-extender battery which fits in the bottle cage, taking you up to a simply mind-blowing 1080Wh. You could pedal from sunrise to sunset on the most gorgeous tracks and trails imaginable (that’s what our enduro ebikes are for) enjoying our market leading technologies such as ZERO SUSPENSION SYSTEM and FORWARD GEOMETRY, and in this case with 160mm of suspension travel at the front and 150mm at the rear.

Components

Technical specs

  • frame

    Frame

    Dusk 6061 Alloy Stealth Evo, e-Bike Optimized Zero Suspension System, 150mm travel, Forward Geometry, integrated internal non-removable battery, Boost 12x148mm rear axle, tapered head tube, one-piece Monoblock upper link, HHG internal cable routing, MAX capacity sealed bearings, oversize 17mm axles, integrated dropout speed sensor.*Optional external battery

    sizes

    Sizes

    S: 380mm / M: 420mm / L: 450mm / XL: 490mm

  • rear shock

    Rear shock

    RockShox Deluxe Select R DebonAir, 205x65mm. Settings: Low-speed rebound, air preload. Trunnion top mount, 25x10mm bottom bushings

    shock settings

    Shock settings

    DebonAir Progressive, Light compression, Linear rebound, 1 Token

  • fork

    Fork

    RockShox 35 Silver TK 29, 160mm, TurnKey, Solo Air, tapered steerer tube, Boost 15x110mm axle, 35mm steel stanchions, 44mm offset. Settings: compression adjustment at low-speed to lock, rebound, air preload

    headset

    Headset

    ONOFF Saturn tapered for 1-1/8” to 1-1/2” head tube, ACB sealed bearings, top 41x30.2x7x45ºx45º, bottom 51.9x40x8x45ºx45º

  • stem

    Stem

    ONOFF Sulfur FG 30mm 0º, 6061 forged alloy, 31.8mm barbore

    handlebar

    Handlebar

    ONOFF Sulfur 1.0 double butted 6061 alloy, rise: 20mm, width: 800mm, 9º backsweep, 5º upsweep, 31.8mm barbore

  • grips

    Grips

    ONOFF Twin, 1lock-on, 135mm

    seatpost

    Seatpost

    ONOFF Pija dropper internal, diameter 31.6mm, S size: 405x95-125mm, M size 458x120-150mm, L size: 498x140-170mm, XL size: 498x140-170mm

  • saddle

    Saddle

    MDK ebike black

    front brake

    Front brake

    Sram DB8, 4-piston caliper, Centerline 200mm IS 6 bolts one-piece rotor, steel-backed organic pads

  • rear brake

    Rear brake

    Sram DB8, 4-piston caliper, Centerline 200mm IS 6 bolts one-piece rotor, steel-backed organic pads

    brake lever

    Brake lever

    Sram DB8, tool-free reach adjust

  • rims

    Rims

    MDK-HP1 29, 30mm internal width, tubeless ready, 32 spokes

    spokes

    Spokes

    CN round stainless steel

  • front hub

    Front hub

    Formula DC711, Boost 15x110mm, sealed bearings, IS 6 bolts

    rear hub

    Rear hub

    Formula EHL148 Boost 12x148mm, sealed bearings, IS 6 bolts

  • front tire

    Front tire

    Maxxis Minion DHF 29x2.6, tubeless ready, 3C MAXX TERRA, EXO+ Protection, 120TPI, folding bead

    rear tire

    Rear tire

    Maxxis Minion DHR II 29x2.6, tubeless ready, 3C MAXX TERRA, EXO+ Protection, 120TPI, folding bead

  • crankset

    Crankset

    Shimano Steps EP801 ebike, 165mm

    rings

    Rings

    Sram X-Sync 2 Eagle 34T, steel, narrow-wide, 104 BCD

  • chain

    Chain

    Sram SX Eagle, 12s, Powerlock

    rear derrailleur

    Rear derrailleur

    Sram SX Eagle, Type 3 roller bearing clutch, cage lock, long cage, 1x12s, X-actuation 1:1

  • shift levers

    Shift levers

    Sram Trigger SX Eagle, 12s, X-Actuation 1:1, single click

    casette

    Casette

    Sram PG-1210, 11-50T, 12s

  • derailleur hanger

    Derailleur hanger

    Mondraker M068

    others

    Others

    *Optional external battery: Simplo 360Wh

  • weight

    Weight

    24,8 kg

    display

    Display

    Shimano EN600

  • motor

    Motor

    Shimano STEPS EP600

    battery

    Battery

    Simplo internal 720Wh

  Frame size S M L XL
A Seattube length 380 mm 420 mm 450 mm 490 mm
B Toptube length 605 mm 625 mm 650 mm 670 mm
C Bottom bracket drop -25 mm -25 mm -25 mm -25 mm
D Bottom bracket height 350 mm 350 mm 350 mm 350 mm
E Chainstay length 455 mm 455 mm 455 mm 455 mm
F Seat tube angle 73,5° 73,5° 73,5° 73,5°
G Effective seattube angle 76° 76° 76° 76°
H Headtube angle 65,5° 65,5° 65,5° 65,5°
I Fork Offset 44 mm 44 mm 44 mm 44 mm
J Wheelbase 1225 mm 1245 mm 1265 mm 1285 mm
K Headtube length 110mm 110mm 130mm 130 mm
L Reach 450 mm 470 mm 490 mm 510 mm
M Stack 622 mm 622 mm 640 mm 640 mm

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