I am a big fan of urethane equipment. But in the past always had issues with leaving a lot of week corner pins, however big bro burn up is next level. This thing hits Ike a truck and is my number 1 ball I use. Its asymmetrical core along with the pearl cover is great for for patterns that u need a urethane to go a pinch longer with ability to keep control and still have energy to hit thru the pin deck great technology cant wait to see what it brings me in the future.
             Area Staff Member Lane Masters/Lord Field/SWAG www.CaliforniaBowlingLLC.com