Some of the best ideas are home grown in Colorado, and The Fattie is one of them. Easily convert your Brass Knuckles rack to fit your fat bike - the kit includes a larger wheel chock and 2 ratchet strap extenders.

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Some of the best ideas are home grown in Colorado, and The Fattie is one of them. Easily convert your Brass Knuckles rack to fit your fat bike - the kit includes a larger wheel chock and 2 ratchet strap extenders.

  • Easily converts Brass Knuckles rack to fit your fat bike in less than 60 seconds
  • Innovative design allows for the first and only fat bike compatible rooftop upright mount
  • Kit includes a larger wheel chock and 2 ratcheting wheel strap extensions
  • Package Dimensions: 4" L x 8" W x 7" H
  • Easily converts Brass Knuckles rack to fit your fat bike in less than 60 seconds
  • Innovative design allows for the first and only fat bike compatible rooftop upright mount
  • Kit includes a larger wheel chock and 2 ratcheting wheel strap extensions
  • Package Dimensions: 4" L x 8" W x 7" H

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