Fatboy 20

So Junior wants to get rad just like Mom and Dad? Well, our Fatboy 20 has your kid's name all over it. It has all the same benefits as our "big kid" Fatboy, only it's built on 20-inch wheels for an ultra-low standover height and kids' size. The family that eats trails together stays together.

So Junior wants to get rad just like Mom and Dad? Well, our Fatboy 20 has your kid's name all over it. It has all the same benefits as our "big kid" Fatboy, only it's built on 20-inch wheels for an ultra-low standover height and kids' size. The family that eats trails together stays together.

Part No:
  • 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.
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Fatboy 20

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Geometry

  20.0
Stack 464mm
Reach 319mm
Head Tube Length 120mm
Head Tube Angle 69°
BB Height 264mm
BB Drop 25mm
Trail 75mm
Fork Length, Full 360mm
Fork Rake/Offset 35mm
Front Center 526mm
Chainstay Length 390mm
Wheelbase 914mm
Top Tube Length, Horizontal 470mm
Bike Standover Height 583mm
Seat Tube Length 280mm
Seat Tube Angle 72°
  • Stack 464mm
    Reach 319mm
    Head Tube Length 120mm
    Head Tube Angle 69°
    BB Height 264mm
    BB Drop 25mm
    Trail 75mm
    Fork Length, Full 360mm
    Fork Rake/Offset 35mm
    Front Center 526mm
    Chainstay Length 390mm
    Wheelbase 914mm
    Top Tube Length, Horizontal 470mm
    Bike Standover Height 583mm
    Seat Tube Length 280mm
    Seat Tube Angle 72°
    View 20.0 Geometry