Dirt Roamer Bike Waist Pack - 3L Stem they have enough room for

they have enough room for a laptop bag

and budget-friendly chromoly rails

Grab kit quickly and easily with the simple drawstring opening

Ultra compact seat bag is hidden under that saddle with hook and loop fastening strap to carry inner tube and tire levers for a safe and secure ride

Dirt Roamer Bike Waist Pack - 3L Stem they have enough room forBuilt on a one piece, perforated Regulator airmesh hip wrap for a foundation, the MTB specific, 3 liter waist pack distributes weight between three zippered pockets and dual water bottle holders, providing the stability of on body storage with enough room for tools, extra layers and other valuables.