Track - Strata-Hybrid - Sapphire/Black/Smoke Weight:15lb Drawing on the success of

Drawing on the success of past innovations like the Dark Web

Roto Grip felt it was an absolute must to provide added core technology in this line in order to create advanced ball motion since balance holes are no longer legal in sanctioned competition

Breakpoint Shape

Introducing the Cove

Track - Strata-Hybrid - Sapphire/Black/Smoke Weight:15lb Drawing on the success of1 Available SPEC'S 15. 4 2. 2 3. 0 4. 0 Track Strata Hybrid Bowling Ball Features: The Strata has been so good for Track Bowling this year; anyone needing a big hooking ball that drilled one loved it. We heard a lot about how continuous the Strata was even though it tractions so much in the oil. Now Track has created the Strata Hybrid to compliment the original Strata and the Proof line. The higher intermediate numbers and the shiny hybrid shell