Fatboy Comp Carbon
$4,609.00
Part No.  

Fatboy Comp Carbon

$4,609.00
Part No.  128867
load-spinner
Fatboy Comp Carbon
Overview
Technical Specifications
Geometry

Every now and again, we're all faced with going on a diet, and the same is true for our Fatboy. With the new Fatboy Comp Carbon, we've elevated the fat bike platform to a higher level of performance, strength, and efficiency.

It features a sophisticated 10m carbon construction that's lightweight, ultra-compliant, and stiff in all the right places for the climbs. The layup also allowed us to integrate internal cable routing to keep things clean and simple through nasty conditions.

Sprinkle in a durable one-by drivetrain and some near bombproof alloy wheels, and you have a bike that will give new purpose to winter and more fun to springtime.

  • 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.
  • A FACT carbon fiber fork provides tons of compliance and absorbs chatter, while simultaneously keeping the overall weight of the bike down.
  • SRAM's 12-speed GX Eagle drivetrain, with a Truvativ Descendent crank, features an ultra-wide gear range that delivers climbing and descending efficiency in spades. On top of this, the one-by setup is notorious for being next to impossible to drop a chain with, plus it provides a significant weight savings in comparison to a standard two-by setup.

Technical Specifications

BOTTOM BRACKET
PF30 17
FRONT BRAKE
SRAM Level TL hydraulic disc, organic pads, 200/180mm rotors 23
SHIFT LEVERS
SRAM GX Eagle, trigger, 12-speed 12
REAR BRAKE
SRAM Level TL hydraulic disc, organic pads, 180/160mm rotors 24
SPOKES
Stainless, 14g 7
FRAME
Specialized FACT 10m, 12x197mm thru-axle rear, internal cable routing, ISCG XC tabs 1
REAR TIRE
Ground Control Fat, Control casing, 120 TPI, Aramid folding bead, 2Bliss Ready, 26x4.0" 9
HANDLEBARS
Stout XC, double-butted alloy, 8-degree backsweep, 6-degree upsweep, 10mm rise, 720mm width, 31.8mm 19
GRIPS
Specialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness 20
SADDLE
Body Geometry Phenom Comp, Adaptive Edge design, Hollow Cr-Mo rails, 143mm 21
FRONT HUB
Stout Pro 150, sealed cartridge bearings, 6-bolt disc, 15x1150mm, 32h 5
PEDALS
Specialized Platform, Cr-Mo, 9/16" spindle 25
REAR DERAILLEUR
SRAM GX Eagle, 12-speed 11
SEATPOST
Alloy, 2-bolt clamp, 12.5mm offset, 30.9mm, anti-corrosion hardware 22
SEAT BINDER
Alloy, 34.9mm 2
FORK
Specialized FACT carbon, tapered steerer, 46mm offset, 150mm axle 3
INNER TUBES
Standard, Presta valve 10
CASSETTE
SRAM GX Eagle, 12-speed, 10-50t 13
CHAINRINGS
Steel, 30T 16
STEM
Specialized Trail, 3D forged alloy, 4-bolt, 6-degree rise 18
CHAIN
SRAM GX Eagle, 12-speed w/ PowerLock® 14
CRANKSET
Race Face Next R crank 15
REAR HUB
Stout Pro 197, sealed cartridge bearings, 6-bolt disc, 12x197mm axle, SRAM XD driver body, 32h 6
RIMS
Stout XC 80, 26", 76mm internal width, 32h, tubeless ready 4
FRONT TIRE
Ground Control Fat, Control casing, 120 TPI, Aramid folding bead, 2Bliss Ready, 26x4.0" 8

Geometry

Geometry Chart

Fatboy - Geometry

S M L XL
  S M L XL
Crank Length 170MM 175MM 175MM 175MM
Stem Length 60MM 60MM 75MM 75MM
Seatpost Length 350MM 350MM 400MM 400MM
Saddle Width 143mm 143mm 143mm 143mm
Handlebar Width 750MM 750MM 750MM 750MM
Reach 395mm 420mm 437mm 458mm
Top Tube Length, Horizontal 579mm 604mm 626mm 651mm
Stack 602mm 602mm 617mm 632mm
Wheelbase 1088mm 1113mm 1135mm 1161mm
Chainstay Length 455mm 455mm 455mm 455mm
Front Center 640mm 665mm 687mm 713mm
BB Drop 60mm 60mm 60mm 60mm
BB Height 307mm 307mm 307mm 307mm
Seat Tube Angle 73° 73° 73° 73°
Head Tube Angle 70.5° 70.5° 70.5° 70.5°
Seat Tube Length 394mm 434mm 470mm 520mm
Head Tube Length 94mm 94mm 110mm 125mm
Bike Standover Height 738.5mm 752mm 778.3mm 807.5mm
Fork Rake/Offset 47mm 47mm 47mm 47mm
Fork Length, Full 496mm 496mm 496mm 496mm
Trail 80mm 80mm 80mm 80mm