505A
The second launch in the 5 series, the 505A, was designed to be more angular at the breakpoint. If the 715A was too aggressive on the lane patterns you bowl on, then the 505A will be a great choice. Each new ball from Track will include a microfiber cleaning pouch with instructions on its use.
Specifications
| Color | Black / Red / Green |
| Core | Shuffle |
| Coverstock | MP Gen 3 Reactive Pearl With Performance Additive |
| Finish | 2000 Abralon® Polished With Power House Factory Finish |
| Weights | 16-12 Pounds |
Core Numbers
| Weight | RG | DIFF |
| 16 lb | 2.490 | 0.040 |
| 15 lb | 2.480 | 0.040 |
| 14 lb | 2.460 | 0.046 |
Intermediate Differential: 0.005
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