S-Works Fatboy

What started as "serious fun" has quickly become a serious change to what we want out of bike. The fat revolution is here, and with races becoming more and more prevalent, we knew that our much-heralded Fatboy could stand to go on a diet. Say hello to the S-Works Fatboy Carbon.

What started as "serious fun" has quickly become a serious change to what we want out of bike. The fat revolution is here, and with races becoming more and more prevalent, we knew that our much-heralded Fatboy could stand to go on a diet. Say hello to the S-Works Fatboy Carbon.

Select

Part No:
    • FRAME

      FACT 10m, full carbon frame, 12x197mm thru-axle rear, internal cable routing, ISCG XC tabs, suspension corrected for 100mm of travel

    • FORK

      Carbon, 46mm offset, tapered steerer, 150mm axle spacing

    • FRONT HUB

      DT Swiss Big Ride 350, 6-bolt, 15x150mm thru-axle, 32h

    • REAR HUB

      DT Swiss Big Ride 350, 6-bolt, 12x197mm thru-axle, XD driver, 32h

    • SPOKES

      DT Swiss Revolution

    • RIMS

      HED Big Deal, carbon, single wall, tubeless, 85mm wide, 32h

    • INNER TUBES

      Standard, Presta valve

    • FRONT TIRE

      Fast Trak, Control Casing, 26x4.0", 120TPI, 2Bliss Ready, folding bead

    • REAR TIRE

      Fast Trak, Control Casing, 26x4.0", 120TPI, 2Bliss Ready, folding bead

    • SHIFT LEVERS

      SRAM XX1, 11-speed, trigger

    • REAR DERAILLEUR

      SRAM XX1 Type 2.1, 11-speed

    • CASSETTE

      SRAM XX1, 11-speed, 10-42t

    • CHAIN

      SRAM XX1, 11-speed

    • FRONT BRAKE

      SRAM Guide RS carbon, hydraulic disc, organic pads, carbon lever, Guide S4 4-piston caliper, 200/180mm rotor

    • REAR BRAKE

      SRAM Guide RS carbon, hydraulic disc, organic pads, carbon lever lever, Guide S4 4-piston caliper, 180/160mm rotor

    • HANDLEBARS

      Specialized Trail, FACT carbon, 6-degree upsweep, 8-degree backsweep, 27mm rise, 750mm width, 31.8mm

    • GRIPS

      Specialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness

    • STEM

      Syntace F109, 6-degree rise, 31.8mm clamp

    • SADDLE

      Body Geometry Phenom Expert, hollow titanium rails, 143mm

    • SEATPOST

      Race Face Next SL, 0mm offset, 30.9mm

    • SEAT BINDER

      Alloy, 34.9mm

    • PEDALS

      Specialized Dirt Pedals

    Specifications subject to change without notice.

What started as "serious fun" has quickly become a serious change to what we want out of bike. The fat revolution is here, and with races becoming more and more prevalent, we knew that our much-heralded Fatboy could stand to go on a diet. Say hello to the S-Works Fatboy Carbon. It features an immaculate, FACT carbon fiber construction with internal cable routing to ensure that it's light, stiff, and ready for nasty elements. We then spec'd it with SRAM's venerable one-by groupset, XX1, for dependable shifting, and then kept the carbon train rolling with lightweight carbon wheels from HED. Altogether, it's a revolution within the revolution, sparing no expense in delivering the ultimate in fat performance.
  • An immaculate FACT carbon fiber construction ensures that the frame is lightweight and plenty stiff in all the right places. Internal cable routing is also incorporated; ensuring that slush, sand, snow, or dirt will have no bearing on performance out on the trail
  • Español Web/Dealer Bullets
  • HED Big Deal carbon wheels are light, fast, and 85mm-wide to make sure that you get all of the traction and floatation that fat bikes are known for, only without a weight penalty or having to make any sacrifices to climbing prowess
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Please contact your Specialized retailer to confirm availability.

Geometry

  S M L XL
Stack 602mm 602mm 617mm 632mm
Reach 395mm 420mm 437mm 458mm
Head-Tube Length 94mm 94mm 110mm 125mm
Head-Tube Angle 70.5° 70.5° 70.5° 70.5°
B-B Height 307mm 307mm 307mm 307mm
B-B Drop 60mm 60mm 60mm 60mm
Trail 80mm 80mm 80mm 80mm
Fork Length (full) 496mm 496mm 496mm 496mm
Fork Rake/Offset 47mm 47mm 47mm 47mm
Front-Center 640mm 665mm 687mm 713mm
Chain-Stay Length 455mm 455mm 455mm 455mm
Wheelbase 1088mm 1113mm 1135mm 1161mm
Top-Tube Length (horizontal) 579mm 604mm 626mm 651mm
Bike Stand-Over Height 738.5mm 752mm 778.3mm 807.5mm
Seat-Tube Length 394mm 434mm 470mm 520mm
Seat-Tube Angle 73° 73° 73° 73°
Crank Length 170mm 175mm 175mm 175mm
Handlebar Width 750mm 750mm 750mm 750mm
Stem Length 60mm 60mm 75mm 75mm
Saddle Width 143mm 143mm 143mm 143mm
Seat Post Length 350mm 350mm 400mm 400mm

  • Stack 602mm
    Reach 395mm
    Head-Tube Length 94mm
    Head-Tube Angle 70.5°
    B-B Height 307mm
    B-B Drop 60mm
    Trail 80mm
    Fork Length (full) 496mm
    Fork Rake/Offset 47mm
    Front-Center 640mm
    Chain-Stay Length 455mm
    Wheelbase 1088mm
    Top-Tube Length (horizontal) 579mm
    Bike Stand-Over Height 738.5mm
    Seat-Tube Length 394mm
    Seat-Tube Angle 73°
    Crank Length 170mm
    Handlebar Width 750mm
    Stem Length 60mm
    Saddle Width 143mm
    Seat Post Length 350mm
    View S Geometry
  • Stack 602mm
    Reach 420mm
    Head-Tube Length 94mm
    Head-Tube Angle 70.5°
    B-B Height 307mm
    B-B Drop 60mm
    Trail 80mm
    Fork Length (full) 496mm
    Fork Rake/Offset 47mm
    Front-Center 665mm
    Chain-Stay Length 455mm
    Wheelbase 1113mm
    Top-Tube Length (horizontal) 604mm
    Bike Stand-Over Height 752mm
    Seat-Tube Length 434mm
    Seat-Tube Angle 73°
    Crank Length 175mm
    Handlebar Width 750mm
    Stem Length 60mm
    Saddle Width 143mm
    Seat Post Length 350mm
    View M Geometry
  • Stack 617mm
    Reach 437mm
    Head-Tube Length 110mm
    Head-Tube Angle 70.5°
    B-B Height 307mm
    B-B Drop 60mm
    Trail 80mm
    Fork Length (full) 496mm
    Fork Rake/Offset 47mm
    Front-Center 687mm
    Chain-Stay Length 455mm
    Wheelbase 1135mm
    Top-Tube Length (horizontal) 626mm
    Bike Stand-Over Height 778.3mm
    Seat-Tube Length 470mm
    Seat-Tube Angle 73°
    Crank Length 175mm
    Handlebar Width 750mm
    Stem Length 75mm
    Saddle Width 143mm
    Seat Post Length 400mm
    View L Geometry
  • Stack 632mm
    Reach 458mm
    Head-Tube Length 125mm
    Head-Tube Angle 70.5°
    B-B Height 307mm
    B-B Drop 60mm
    Trail 80mm
    Fork Length (full) 496mm
    Fork Rake/Offset 47mm
    Front-Center 713mm
    Chain-Stay Length 455mm
    Wheelbase 1161mm
    Top-Tube Length (horizontal) 651mm
    Bike Stand-Over Height 807.5mm
    Seat-Tube Length 520mm
    Seat-Tube Angle 73°
    Crank Length 175mm
    Handlebar Width 750mm
    Stem Length 75mm
    Saddle Width 143mm
    Seat Post Length 400mm
    View XL Geometry