Columbia EPX T1 Hook Rating
Overall Hook:	70
Hook Oil:	40
Hook Dry:	30

Columbia EPX TI bowling ball

Another Chemical Breakthrough from the leaders in coverstock technology. Columbia 300 and the EPX TI!

EPX T1 After more than 8 years of research and testing, Columbia 300 is proud to announce Catalyst™ coverstock, and the EPX T1 high performance ball using this breakthrough technology. The first major innovation in coverstock formulation since the advent of reactive resin. If you are on wet lane conditions and looking to play the inside track, you can get more friction, more boards and more strikes with Catalyst and the EPX T1.

Ball Specifications
Core Technology: Dense polymer core with top energy flip block in stabalizer core
Core Technology Benefits: A medium Rg of 2.53 and medium differential of .040 was chosen to complement the enhanced friction of the Catalyst coverstock.
Coverstock: Catalyst
Coverstock Benefit: Catalyst creates more friction in oil without sacrificing strong backend continuation.
Hardness: 75-78
ABC/WIBC Approved: Yes
Track Flare: 4-5
Color: Purple
Sanding Process: 500 girt cross hatch
Polish Name: 3M Rubbing Compound