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USBCRecreation

2024 USA Bowling National Championship

PR2.4What's this?

Designed for: REVERSE DROP BRUSH

Distance
42 ft
Volume
23.82 mL
Ratio
23.00:1
Drop brush
40 ft
Forward
15.90 mL
Reverse
7.92 mL
Tanks
FIRE
Pump
55µL
0253506759101212651L: 0 µL forward1L: 0 µL reverse12L: 55 µL forward2L: 0 µL reverse3L: 55 µL forward3L: 0 µL reverse34L: 55 µL forward4L: 0 µL reverse5L: 55 µL forward5L: 0 µL reverse56L: 55 µL forward6L: 0 µL reverse7L: 55 µL forward7L: 0 µL reverse78L: 55 µL forward8L: 0 µL reverse9L: 55 µL forward9L: 0 µL reverse910L: 220 µL forward10L: 110 µL reverse11L: 440 µL forward11L: 220 µL reverse1112L: 660 µL forward12L: 330 µL reverse13L: 825 µL forward13L: 440 µL reverse1314L: 825 µL forward14L: 440 µL reverse15L: 825 µL forward15L: 440 µL reverse1516L: 825 µL forward16L: 440 µL reverse17L: 825 µL forward17L: 440 µL reverse1718L: 825 µL forward18L: 440 µL reverse19L: 825 µL forward19L: 440 µL reverse1920L: 825 µL forward20L: 440 µL reverse19R: 825 µL forward19R: 440 µL reverse1918R: 825 µL forward18R: 440 µL reverse17R: 825 µL forward17R: 440 µL reverse1716R: 825 µL forward16R: 440 µL reverse15R: 825 µL forward15R: 440 µL reverse1514R: 825 µL forward14R: 440 µL reverse13R: 825 µL forward13R: 440 µL reverse1312R: 660 µL forward12R: 330 µL reverse11R: 440 µL forward11R: 220 µL reverse1110R: 220 µL forward10R: 110 µL reverse9R: 55 µL forward9R: 0 µL reverse98R: 55 µL forward8R: 0 µL reverse7R: 55 µL forward7R: 0 µL reverse76R: 55 µL forward6R: 0 µL reverse5R: 55 µL forward5R: 0 µL reverse54R: 55 µL forward4R: 0 µL reverse3R: 55 µL forward3R: 0 µL reverse32R: 55 µL forward2R: 0 µL reverse1R: 0 µL forward1R: 0 µL reverse1LEFTRIGHTforwardreverse

Forward loads

#StartStopLoadsMicsSpeedBuffTankDistanceT. oil
12L2R155143A - FIRE0 → 02,035
210L10R355183A - FIRE0 → 83,465
311L11R455183A - FIRE8 → 184,180
412L12R455183A - FIRE18 → 283,740
513L13R355223A - FIRE28 → 372,475
62L2R055263A - FIRE37 → 420
Total15,895 µL

Reverse loads

#StartStopLoadsMicsSpeedBuffTankDistanceT. oil
12L2R055303A - FIRE40 → 330
213L13R255223A - FIRE33 → 271,650
312L12R255223A - FIRE27 → 211,870
411L11R255183A - FIRE21 → 162,090
510L10R255183A - FIRE16 → 112,310
62L2R055143A - FIRE11 → 00
Total7,920 µL

Pinlocity Rating (PR)

How hard this pattern plays, 1 (a walled house shot) to 10 (long, flat, and heavy). Easy house. Computed from the sheet numbers and the load tables; no opinions involved.

PR2.4
  • Ratio 45%1.0Flatter patterns score higher. 10:1 walls score 1, dead flat scores 10.
  • Distance 25%4.739 to 41 ft is the playable band; longer and shorter both climb.
  • Outside oil 20%2.3Oil on boards 3 to 7 takes away the miss room, measured from the load tables.
  • Volume 10%3.520 to 26 mL is typical; heavier or lighter both add difficulty.

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Notes

Kegel Pattern Library: Usbc Patterns / Junior Gold.

Sheet dated 2024-08-20. Pattern data from the Kegel Pattern Library, reproduced with credit to Kegel and USBC.