Zefal Magnum 975ml / 33oz Cycling / Bike / Gym / Tri Drinking Water Bottle
Capacity : 975ml / 33oz. With 975ml (33oz) capacity it can be mounted in all bottle cages and has a wide cap (65mm) opening. Drinking is vital and those that don't want to be out of water on a short ride must get the new Zefal Magnum bottle.