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  • Fatboy Pro Mini BMX Black Gum
  • Black-Gum
  • Black-Gum
  • Black-Gum


Fatboy Pro Mini BMX Black Gum

$279.99 + Free Shipping!
Get FREE LIGHTS with purchase of this product! No Coupon Necessary.

The new Pro series is fatboys prime mini BMX collection. The Fatboy is designed to take a serious amount of adult sized abuse, from back-flips to 540 spins.It comes with fat tires, massive bars, and our alloy top load stem. As the extreme sport progresses fatboy wanted to introduce a build for those on the next level, a lighter frame, bmx heat-treated bars & a significantly stronger wheel. The Fatboy features a sealed 9 tooth wildcat cassette hub for fast, precise, and loud engagment. For those of you out there who have been waiting for a PRO mini BMX, one that can deliver everything that a full custom 20” BMX can deliver, this is the one for you. The Pro Series is the future of mini BMX.

Frame:Hi-Ten Steel Fully Tig-Welded
Fork:1” Steel Fork
Headset:1” Sealed Internal
Seat Post:25.4 Seat/Post Combo
Handlebar:10” Steel Riser
Chainring Crank:3 Piece / 25T
System:Top Load
Wheels:10” Steel 4 Bolt Wheels
Sprocket:9T Wildcat
Tires:6 PLY 10.5 4.10
Brakes:Rear Forged Alloy
Pedals:BMX Flat Pedals

For all warranty claims, please contact us at To make sure we can help you in a timely manner, make sure to include the following:

Your Order Number
Brief Description of the Claim

All bikes purchased through City Grounds MUST be assembled by a certified bike shop mechanic. If the bike is NOT built up by a certified bike shop mechanic at an authorized dealer, any warranty will be void.

NOTE: Please tighten your lockrings, cranks, pedals, etc. before & after every ride. Stripped threads, cranks, pedals, etc. are due to those parts not being tightened enough by the rider and are not covered by warranty.

Delivery Options

City Grounds now offers multiple options for getting your bike to you! Get hands on and build up your bike yourself, or avoid the hassle and get the bike delivered completely ready to ride to your door!

Assembled & Delivered

  • Professionally assembled and delivered right to your door.
  • Our trusted mechanic will contact you for a convenient delivery time.
  • Automatically activates warranty - learn more.
  • *Available in most metropolitan markets.
    Contact us to confirm.


  • Save money with the Do-It-Yourself option.
  • Perfect for DIY-ers who are unafraid of a little grease!
  • Tools are required - see assembly guide.
  • Activates limited warranty - learn more
  • Shipping is free!


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