Your ideal companion for hot sweaty rides the ratchet is the lightest camelbak bike pack with the most hydration capacityits 3l crux reservoir will fuel rides of 3 hours with a small zippered pocket for essentials and a stretchy overflow compartment for layers this pack gives you an efficient way of hauling the bare necessities for a long ride whether youre on pavement trail or gravel pack only weight 300g 0 lb 10 oz torso fit range 43 53cm 17 21 in waist fit range 66 116cm