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

Name:All Day
Reviewed:July 2014
Coverstock Specs
Name:S64 Solid
Type:Reactive Solid
Box Finish:4000 Grit Pad
Color:Neon Green / Navy
Core Specs
Name:Clockwork Symmetric
Int. Diff:0.000

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

The 900 Global All Day uses a core shape called Clockwork Symmetrical. This core resembles the weight block that was used in the Maniac years ago. Despite this visual similarity, the densities are slightly different. The RG is just a tad lower and the differential is slightly higher. The S64 Solid coverstock surrounds this core design, coming out of the box at a 4000 grit.

The All Day’s combination of core and cover provided plenty of traction for our medium test pattern. On this pattern, all three testers had almost an identical breakpoint downlane and they were all able to

900 Global All Day Comparisons

Click below to see a comparison table of each pair of bowling balls shown:

To compare the 900 Global All Day to any other bowling ball(s), please use our Bowling Ball Comparison tool.

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.