Front of Park Tool BX-3 Rolling Big Blue Box, click to enlarge
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Item # BX-3

/ Tools / Storage

Rolling Big Blue Box

Built to withstand the punishment of travel and constant use and molded from impact-resistant polypropylene, the BX-3 is a professional-grade toolbox for the professional bike mechanic. Features folding dual-sided pallets with 70% more surface area than the BX-2.2 and hundreds of custom-designed loops and pockets. The sturdy outer shell is dust and water resistant, with an air pressure compensation valve for air travel. The lid features gas-assisted struts for easy opening even when fully loaded. Easily transportable with the integrated wheels and extendable handle, this case was designed with the help of some of the world’s best bike mechanics for optimal form, function and longevity.

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BX-3 Features

  • Dimensions: 23.4" x 17.3" x 9.3" (59.5 cm x 44 cm x 23.5 cm)
  • Weight: 21.6 lbs. (9.8 kg)


Parts & Accessories


Replacement Parts

BX-3 Rolling Big Blue Box