RockyMounts BrassKnuckles Fattie Adaptor


Easily convert your BrassKnuckles rack to fit your fat bike – the kit includes a larger wheel chock and 2 ratchet strap extenders.

In stock

SKU: 186135000181 Category:



  • Requires a RockyMounts BrassKnuckles bike rack.
  • Converts your BrassKnuckles for fat-tire bikes.

Additional Info

Additional information

Weight 3 lbs
Dimensions 6 × 6 × 4 in

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