Join the Track Legion
505A
High Performance
MANUFACTURER’S INTENT: 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.
Drilling Instructions | Ad Sheet | Shelftalker
| Style | 029744-1266x |
| Color | Black/Red/Green |
| Reaction | Angular at the breakpoint |
| Coverstock | MP GEN 3 Reactive Pearl w/Performance Additive |
| Finish | 2000 Abralon Polished w/Powerhouse Factory Finish |
| Core | Shuttle |
| Weights | 12-16# |
| Core Type | Shuttle |
| Inter. Differential | 0.005 |
| Lane Condition | Medium / Medium Light |
| RG | 16# 2.49 / 15# 2.48 / 14#2.46 |
| Differential | 16# .040 / 15# .040 / 14# .046 |