The EXP Series Fat Framepacks are bikepacking and touring frame bags that create storage capacity in the main triangle of your frame, keeping weight centered, and gear out of the way of off-road obstacles. Our EXP Series Fat Framepacks feature wider dimensions that are perfect for bulky cold-weather clothing, or multi-day off-the-grid supplies. Built with extremely durable fabric and zippers, the result will see you through many miles, and many adventures. These framepacks are designed to fit our fat bike frames perfectly.

Materials – 500D nylon with TPU lamination and PU coating, 1000D polyester with dual-sided TPU lamination, #10 weather-resistant YKK zippers, Duraflex hardware

Construction Methods – Cut and sewn with welded-in zippers


  • Weather resistant with fully welded-in #10 YKK weather-resistant zippers
  • Internal hook-and-loop divider for separating gear and managing storage
  • Exit port along toptube for use with water bladder or lights
  • Non-driveside flat pocket for storage of maps, tools, phones, wallet, etc.

EXP Sizing Chart