Fatboy 24
Part No.  

Fatboy 24

Part No.  133898
load-spinner
Fatboy 24
Overview
Technical Specifications
Geometry

So Junior wants to get rad just like Mom and Dad? Well, our Fatboy 24 has your kid's name all over it. It has all the same benefits as our "big kid" Fatboy, only it's built on 24-inch wheels for an ultra-low standover height and kids' size. Fat is now fun for the whole family.

  • The frame features an A1 Premium Aluminum construction that provides the ideal blend of efficiency and durability, while the geometry creates a roomy top tube and short chainstays for easy climbing and confident descending.
  • Our A1 Premium Aluminum fork is lightweight and pairs up perfectly with the fat wheel system to soak up trail chatter and bumps.
  • The SRAM X4 9-speed rear derailleur provides plenty of gears for your little ones to make it up and down almost anything, while being tough enough for abuse.

Technical Specifications

BOTTOM BRACKET
Square taper, 100x151.5mm, sealed bearings 16
SEAT BINDER
Alloy, 31.8mm 3
FORK
Specialized A1 Premium Aluminum, 1-1/8" alloy steerer 2
FRONT BRAKE
Tektro Aries, mechanical disc, organic pads, 160mm rotor  22
INNER TUBES
24x4.0" tube, Presta valve 10
SHIFT LEVERS
SRAM, trigger, 9-speed 12
CASSETTE
Sunrace, 9-Speed, 11-36t 13
REAR BRAKE
Tektro Aries, mechanical disc, organic pads, 160mm rotor  23
SPOKES
Stainless, 14g 7
FRAME
Fully butted Specialized A1 Premium Aluminum, ZeroStack head tube, 100mm-wide threaded bottom bracket, 170mm rear hub spacing 1
REAR TIRE
Ground Control Fat, 60 TPI, wire bead, 24x4.0" 9
STEM
Alloy, 7-degree rise, 31.8mm clamp 17
HANDLEBARS
Specialized, alloy, 9-degree backsweep, 4-degree upsweep, 680mm width, 31.8mm 18
GRIPS
Specialized Body Geometry XCT, lock-on 19
CHAIN
KMC X9, 9-speed w/ reusable MissingLink™ 14
SADDLE
Specialized Youth, steel rails 20
FRONT HUB
Stout 135, loose ball bearings, 10x135 QR, 32h 5
CRANKSET
9-speed, 28T chainring w/ chainguard 15
REAR HUB
Stout 170, loose ball bearings, 9-/10-speed cassette body, 10x170mm QR, 32h 6
PEDALS
Platform 24
REAR DERAILLEUR
SRAM X4, long cage, 9-speed 11
SEATPOST
Alloy, single-bolt, 27.2mm 21
RIMS
24" disc, alloy construction, 68mm internal width, 32h 4
FRONT TIRE
Ground Control Fat, 60 TPI, wire bead, 24x4.0" 8

Geometry

Geometry Chart

Fatboy - Geometry

24
  24
Reach 372mm
Top Tube Length, Horizontal 536mm
Stack 535mm
Wheelbase 1026mm
Chainstay Length 425mm
Front Center 604mm
BB Drop 41mm
BB Height 305mm
Seat Tube Angle 73°
Head Tube Angle 69.5°
Seat Tube Length 304mm
Head Tube Length 120mm
Bike Standover Height 634mm
Fork Rake/Offset 43mm
Fork Length, Full 420mm
Trail 83mm