According to USBC specifications a ball must not weigh more than 16.00 lbs. There is no minimum weight....
Jake Woltman of J & J Pro Shop outside Chicago, IL shot is second out of the box 800 using a 900 Global product. A few weeks back Jake had an 800 with his Creature, this time around Jake shot a 300 his second game and finished out with an 805 series using the Break Pearl.
