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2026 Nukeproof Kilowatt Alloy Comp S100 E-Bike

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Nukeproof
Where To Buy
Free shipping on orders over $69 (continental U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free U.S. shipping on everything.
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (contiguous U.S. only).
International shipping available. Some exclusions apply.

Specifications

Product
Nukeproof Kilowatt Alloy Comp S100 E-Bike
Model Year
2026
Intended Use
Enduro / All-Mountain
Rider
Unisex
Sizes and Geometry
SM
MD
LG
XL
View Full Geometry
Sizes Additional Info
  • Mixed ("Mullet") wheels: 29" front, 27.5" rear
  • Compatible with 29" rear wheels via flip chip
  • All specifications listed are with 160mm travel fork with 571mm axle-to-crown length and 44mm offset
    • View Full Geometry
    Wheel Size
    Mixed Wheel Size
    E-Bike Class
    Class 1: Pedal Assist (Pedelecs)
    Motor
    Avinox M2, 110 Nm max continuous torque, 250 W nominal power, 1100 W peak power; 125 Nm max torque in Boost mode for 60 seconds
    Battery
    Avinox, integrated
    Battery Capacity
    Size SM: 600 Wh
    Sizes MD-XL: 800 Wh
    Display/Remote
    Avinox DPC100 display, top tube integrated; Avinox remote
    Modes
    Auto, Eco, Trail, Turbo, Boost, Intelligent Walk Assist with Auto Hold and Hill Start Assist functions
    Max Speed with Assist
    USA/Canada/New Zealand: 20 mph (32.2 km/h)
    Other: 15.5 mph (25 km/h)
    Frame Material
    Aluminum
    Frame Material Details
    Alloy front and rear triangles; molded chainstay, seatstay, and lower down tube protection
    Rear Travel
    150mm
    Rear Shock
    RockShox Deluxe Select, 210mm length x 55mm stroke
    Fork
    RockShox Psylo Gold RC, 35mm stanchions, 44mm offset
    Fork Travel
    160mm
    Head Tube Diameter
    Tapered, 1.125" top, 1.5" bottom
    Headset
    FSA No. 57E, sealed
    Handlebar
    Nukeproof Electron, 780mm width, 25mm rise, 31.8mm clamp diameter
    Stem
    Alloy, 40mm length, 7° rise, 31.8mm bar clamp
    Grips
    Nukeproof, single-clamp lock-on, waffle pattern, 29.6mm diameter
    Brakes
    SRAM DB4, 4-piston
    Rotors: SRAM CenterLine, CENTER LOCK, 200mm front and rear
    Brake Levers
    SRAM DB4 Stealth, tooled reach adjust
    Drivetrain
    1x
    Shifters
    SRAM S100 Eagle, 12-speed
    Front Derailleur
    None
    Rear Derailleur
    SRAM S100 Eagle, 12-speed
    Chainguide
    Nukeproof upper slider
    Cranks
    Race Face Alloy
    Chainrings
    SRAM Eagle
    Pedals
    None
    Chain
    SRAM S100, 12-speed
    Cassette
    SRAM S100 Eagle PG-1210, 12-speed, 11-50 tooth
    Rims
    Alloy
    Hubs
    15mm x 110mm (Boost) front, 12mm x 148mm (Boost) rear with HG driver
    Spokes
     
    Tires
    Front: Schwalbe Magic Mary, Trail Pro Radial casing, TLR, 29" x 2.4"
    Rear: Schwalbe Albert, Evo line, Gravity Pro Radial casing, TLR, 27.5" x 2.4"
    Saddle
     
    Seatpost
    X-Fusion Manic LC dropper
    Seatpost Diameter
    31.6mm
    Seatpost Clamp
    Single bolt
    Rear Dropout / Hub Dimensions
    12mm x 148mm (Boost)
    Max. Tire Size
     
    Bottle Cage Mounts
    One inside front triangle
    Colors
    Red
    Warranty
    2 years frame (extendable to lifetime with registration)
    Weight
     
    Miscellaneous
  • Four-Bar Horst Link rear suspension design
  • Mixed ("Mullet") wheels: 29" front, 27.5" rear
  • Internal cable routing
  • Compatible with 29" rear wheels via flip chip
  • Includes Avinox battery charger
  • European price: 4499 EUR
    • Price
    N/A
    More Info

    Nukeproof Adds New Avinox Models - Kilowatt Alloy and Kilowatt Carbon Details (press release)

    Nukeproof website

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    Where To Buy
    Free shipping on orders over $69 (continental U.S. only).
    International shipping available. Some exclusions apply.
    Free shipping on orders over $50 (continental U.S. only).
    International shipping available. Some exclusions apply.
    Free U.S. shipping on everything.
    International shipping available. Some exclusions apply.
    Free shipping on orders over $50 (contiguous U.S. only).
    International shipping available. Some exclusions apply.
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