Bowler Ratings


Bowler ratings are from 1 to 10 in order of Stroker (ST), Tweener (TW), Cranker (CR)

Note: Ratings are only available to our premium members.

General Info

Reviewed:September 2013
Coverstock Specs
Name:S.F-7/9 Solid Reactive
Type:Reactive Solid
Box Finish:4000 Grit Polished
Color:Blue / Green
Core Specs
RG: 2.485
Int. Diff:0.027

For details on our standard test layouts, please click here.

Seismic has introduced a new core for their latest release, the Venator. The new low RG, high differential Tenaci core is surrounded with the S.F-7/9 solid reactive coverstock. This cover is finished at 4000 Abralon with polish. For such a shiny cover, this ball handles oil with ease.

Like with other Seismic releases, we had a difficult time deciding if it was better for us on the medium or the heavy test pattern. We decided on the medium pattern. All three testers had a fantastic look on this pattern. The solid coverstock provided all the traction we needed in the

The BTM Ball Testing Team

About The BTM Ball Testing Team

The BTM Ball Testing Team is led by Eric Martinez. Our team of three testers has thrown and reviewed hundreds of bowling balls for Bowling This Month. When not testing balls for BTM, Eric owns and operates University Pro Shop in San Antonio, TX and he is an avid competitive bowler. Click here to learn more about how we test and review bowling balls.