Bowler Ratings

PatternStTwCr
Oily:X.XX.XX.X
Medium:X.XX.XX.X
Dry:X.XX.XX.X
Sport:X.XX.XX.X

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

Note: Ratings are only available to our subscribers.

General Info

Coverstock Specs
Name:45L
Type:Reactive Solid
Box Finish:1500 Grit Polished
Color:Blue / Orange
Empty
Core Specs
Name:NA
Type:Symmetrical
RG:2.57
Diff:0.022
Int. Diff:0.000

The Shout is the polished solid half of the two new HP1 bowling balls from Roto Grip this season. The Shout has the same high RG/low differential core as the Scream and also comes at a 1500 grit polished finish.

Like the Scream, we liked the Shout best on the medium test pattern. The Shout picked up slightly sooner than the Scream and was not as angular at the breakpoint. The total amount of hook was almost identical and all three testers played the same parts of the lane. However, the Shout started sooner and had more of an arc shape than the Scream. This reaction was consistent with what we saw on all the patterns as we moved down

The Shout is the polished solid half of the two new HP1 bowling balls from Roto Grip this season. The Shout has the same high RG/low differential core as the Scream and also comes at a 1500 grit polished finish.

Like the Scream, we liked the Shout best on the medium test pattern. The Shout picked up slightly sooner than the Scream and was not as angular at the breakpoint. The total amount of hook was almost identical and all three testers played the same parts of the lane. However, the Shout started sooner and had more of an arc

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.