The Fattie (BrassKnuckles Fat Bike Adapter)

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  • The Fattie (BrassKnuckles Fat Bike Adapter)

The Fattie (BrassKnuckles Fat Bike Adapter)

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

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