Another option to Mark’s suggestion is get powdered Gatorade at the grocery store. The problem with liquid Gatorade is that the electrolytes are held in suspension with sucrose. Powdered Gatorade does not contain sucrose. You then mix a 50% solution in your Camelbak. Since you are not running a marathon, you don’t need a 100% solution. I found that 3 scoops in a 70 oz. Camelbak does the trick. That way, you can sip and stay hydrated as you ride.
Regardless, do something to stay hydrated. Dehydration can be a killer on a motorcycle.