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Rooftop Bike Racks
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The BrassKnuckles is the lowest profile upright bike mount on the market. Easy to use, it folds flat for a quiet, fuel efficient drive.
The Fattie (BrassKnuckles Fat Bike Adapter)
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.
Terms & Conditions
call us: 303.402.0190
Find us: 2845 29th Street, Unit B
Boulder, CO 80301
Sunday (April 1 - August 31) 10-4pm
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