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PR7.5
USBCSport
2025 PWBA BowlTV Open
PR7.5What's this?Designed for: DUAL CONDITIONING TANKS | REVERSE DROP BRUSH
- Distance
- 47 ft
- Volume
- 34.48 mL
- Ratio
- 2.68:1
- Drop brush
- 45 ft
- Forward
- 20.12 mL
- Reverse
- 14.36 mL
- Tanks
- NAVIGATE & CURRENT
- Pump
- 40µL
Forward loads
| # | Start | Stop | Loads | Mics | Speed | Buff | Tank | Distance | T. oil |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2L | 2R | 1 | 40 | 10 | 3 | B - CURRENT | 0 → 0 | 1,480 |
| 2 | 3L | 3R | 2 | 40 | 10 | 3 | B - CURRENT | 0 → 3 | 2,800 |
| 3 | 4L | 4R | 2 | 40 | 10 | 3 | B - CURRENT | 3 → 6 | 2,640 |
| 4 | 5L | 5R | 1 | 40 | 10 | 3 | B - CURRENT | 6 → 7 | 1,240 |
| 5 | 6L | 6R | 1 | 40 | 14 | 3 | B - CURRENT | 7 → 9 | 1,160 |
| 6 | 7L | 7R | 1 | 40 | 18 | 3 | B - CURRENT | 9 → 11 | 1,080 |
| 7 | 8L | 8R | 4 | 40 | 18 | 3 | B - CURRENT | 11 → 22 | 4,000 |
| 8 | 9L | 9R | 3 | 40 | 18 | 3 | B - CURRENT | 22 → 29 | 2,760 |
| 9 | 2L | 2R | 2 | 40 | 10 | 3 | B - CURRENT | 29 → 32 | 2,960 |
| 10 | 2L | 2R | 0 | 40 | 14 | 3 | B - CURRENT | 32 → 43 | 0 |
| 11 | 2L | 2R | 0 | 40 | 22 | 3 | B - CURRENT | 43 → 47 | 0 |
| Total | 20,120 µL | ||||||||
Reverse loads
| # | Start | Stop | Loads | Mics | Speed | Buff | Tank | Distance | T. oil |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2L | 2R | 0 | 40 | 22 | 3 | A - NAVIGATE | 45 → 34 | 0 |
| 2 | 9L | 9R | 3 | 40 | 18 | 3 | A - NAVIGATE | 34 → 26 | 2,760 |
| 3 | 8L | 8R | 5 | 40 | 14 | 3 | A - NAVIGATE | 26 → 17 | 5,000 |
| 4 | 7L | 7R | 2 | 40 | 10 | 3 | A - NAVIGATE | 17 → 14 | 2,160 |
| 5 | 2L | 2R | 3 | 40 | 10 | 3 | A - NAVIGATE | 14 → 10 | 4,440 |
| 6 | 2L | 2R | 0 | 40 | 10 | 3 | A - NAVIGATE | 10 → 0 | 0 |
| Total | 14,360 µL | ||||||||
Pinlocity Rating (PR)
How hard this pattern plays, 1 (a walled house shot) to 10 (long, flat, and heavy). Tough. Computed from the sheet numbers and the load tables; no opinions involved.
- Ratio 45%7.2Flatter patterns score higher. 10:1 walls score 1, dead flat scores 10.
- Distance 25%9.039 to 41 ft is the playable band; longer and shorter both climb.
- Outside oil 20%5.0Oil on boards 3 to 7 takes away the miss room, measured from the load tables.
- Volume 10%9.920 to 26 mL is typical; heavier or lighter both add difficulty.
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Notes
Kegel Pattern Library: Usbc Patterns / Women's Tour.
Sheet dated 2025-05-28. Pattern data from the Kegel Pattern Library, reproduced with credit to Kegel and USBC.

