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Not too small, but not too big, the mid-sized Ergon BX3 Backpack is just right. Stuff the expandable main compartment with your snacks, tools, and warm layers and put your hydration bladder in its designated compartment. Its Adaptive Carrier System keeps the load close to your body so it doesn't rattle when you're railing downhill or swaying on switchbacks. With a rain cover, helmet retainer, and reflectors, you'll be ready for anything.

  • Durable nylon and polyester construction withstands wear and tear on the trail
  • Adaptive Carrier System compresses your load to keep it close to your body for optimal stability while riding fast and furious
  • Adjustable four-position back length ensures a good fit for a wide range of sizes
  • Pack expands from 16 to 19 liters via the zippered expansion feature on main compartment so you can increase or decrease your pack size with your load
  • Bladder compartment secures your hydration so it doesn't flop around or leak
  • Rain cover, helmet retainer, front and side pockets, and organization compartments protect and provide carrying convenience for your bike essentials
  • HiLumen reflectors add visibility when you get lost on the trail or lose track of time

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