Track Proof Hybrid Bowling Ball Weight:13 lbs. then you can transition to

then you can transition to something cleaner once the fronts go away

Handle extends to 36"

This ball takes the QR-7 Pearl coverstock with a polished finish and wraps it around the Modified Tri-Core to offer more versatility allowing it to pair well with medium as well as lighter oiled lanes

even with it's combination of a strong core

Track Proof Hybrid Bowling Ball Weight:13 lbs. then you can transition toTrack Proof Hybrid Bowling Ball Release Date: 1 14 21 Do you need even more proof? Track has got even more Proof in the form of a Hybrid high performance bowling ball. This ball combines the best of the pearl and solid versions to offer a strong mid lane reaction and down lane continuation on medium to heavy oil. Color: Red Black All colors do vary somewhat from the picture shown Coverstock: Prime Response Hybrid Core: Proof Finish: 500, 3000 Siaair