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Fatboy SE
FRAME
Specialized M4 aluminum, fully-butted tubing w/smooth welds, tapered head tube, post-mount disc dropouts, 190mm rear hub spacing, replaceable alloy derailleur hanger
SEAT BINDER
Alloy, 31.8mm
RIMS
Specialized 26"" disc front, 21mm depth, 86mm internal width, 32h
FRONT HUB
Specialized Stout XC 135, disc alloy, loose ball bearings, bolt-on axle, 32h
REAR TIRE
Ground Control Fat, 26x4.6"", 60TPI, wire bead
REAR HUB
Specialized disc, sealed cartridge bearings, alloy body cassette, 10mm steel QR, 32h
SPOKES
Stainless, black, 14g
FRONT TIRE
Ground Control Fat, 60 TPI, wire bead, 26x4.6""
INNER TUBES
Standard, Presta valve
FORK
Specialized, alloy, air-formed legs, tapered alloy steererer, 135mm hub spacing, open quick-release dropouts
CASSETTE
Sunrace, 10-speed, 11-36t
SHIFT LEVERS
SRAM X5, 10-speed, trigger
FRONT DERAILLEUR
SRAM X5, low direct-mount, 2x10
REAR DERAILLEUR
SRAM X5, long cage, 10-speed
BOTTOM BRACKET
BB30, sealed cartridge bearings
CRANKSET
Custom Samox, forged alloy, 2x10, Cr-Mo spindle, 104mm BCD spider
CHAIN
KMC X10EPT Anti-Rust, 10-speed, w/reusable MissingLink
STEM
Ahead 3D-forged alloy, 31.8mm clamp, 6-degree rise
SADDLE
Body Geometry Henge Sport, steel rails, 143mm
SEATPOST
Alloy, 12.5mm offset, 2-bolt clamp, 27.2mm
GRIPS
Specialized MTB Grip, lock-on
HANDLEBARS
Double-butted alloy, 9-degree backsweep, 5-degree upsweep, 15mm rise, 750mm width, 31.8mm
FRONT BRAKE
Tektro Aries, mechanical disc, organic pads, 160mm rotor
REAR BRAKE
Tektro Aries, mechanical disc, organic pads, 160mm rotor
PEDALS
Specialized Dirt Pedals
* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.
S | M | L | XL | |
---|---|---|---|---|
Crank Length | 170mm | 175mm | 175mm | 175mm |
Handlebar Width | 750mm | 750mm | 750mm | 750mm |
Stem Length | 60mm | 60mm | 70mm | 70mm |
Saddle Width | 143mm | 143mm | 143mm | 143mm |
Seatpost Length | 350mm | 350mm | 400mm | 400mm |
Seat-Tube Angle | 73° | 73° | 73° | 73° |
Head-Tube Length | 110mm | 120mm | 135mm | 150mm |
Head-Tube Angle | 70.5° | 70.5° | 70.5° | 70.5° |
Chain-Stay Length | 455mm | 455mm | 455mm | 455mm |
Front-Center | 634mm | 663mm | 685mm | 711mm |
B-B Drop | 60mm | 60mm | 60mm | 60mm |
B-B Height | 316mm | 316mm | 316mm | 316mm |
Bike Stand-Over Height | 754mm | 786mm | 812mm | 840mm |
Fork Length (full) | 467mm | 467mm | 467mm | 467mm |
Top-Tube Length (horizontal) | 576mm | 603mm | 625mm | 650mm |
Seat-Tube Length | 394mm | 445mm | 483mm | 533mm |
Stack | 590mm | 600mm | 614mm | 628mm |
Reach | 395mm | 420mm | 437mm | 458mm |
Trail | 84mm | 84mm | 84mm | 84mm |
Fork Rake/Offset | 46mm | 46mm | 46mm | 46mm |
Wheelbase | 1083mm | 1111mm | 1133mm | 1159mm |