X-Comps are released by Storm.

The nature of the blems on these bowling balls do not effect the performance. They are small cosmetic blems, including color, logos, etc. X-Comps are a great way to try new products at huge savings, you get the same coverstock and core.

These differences do not effect the performance of the bowling ball or the ability to drill the bowling ball. Therefore allowing bowlers to purchase top of the line bowling equipment at a fraction of the cost