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Écrit par Christian
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After extensive research, development, and lab and field tests, Brunswick is proud to introduce the new C•(System) 2.5 bowling ball, developed in close collaboration with Hall of Fame bowler Carmen Salvino. In addition to being a legendary bowler, Salvino has studied what makes a bowling ball react and experimented to create advanced technology materials and holds multiple patents related to bowling ball design.
This new line of performance bowling balls features Chemical Friction Technology (CFT). As Salvino explains, "The coverstock was chemically designed to have shaped molecular structures that produce a high coefficient of friction. Because of the shape of the molecule, when the ball goes into rolling friction, which occurs at the back part of the lane, slippage is eliminated and the ball will give you maximum entry and carry. This is the advantage of chemical friction versus mechanical friction."
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Coverstock: CFT 2.5™
The chemistry was uniquely designed to have shaped molecular structures that produce a high coefficient of friction. Because of the shape of the molecule, when the ball goes into rolling friction, which occurs at the back part of the lane, slippage is eliminated and the ball will give you maximum entry and carry.
Core: I-Block
The new I-Block core was engineered specifically for the CFT 2.5 coverstock to create maximum forgiveness, strong entry angles along with versatile drilling layouts.
Reaction Characteristics
Ball Motion: With its 4000-grit micro pad finish, the C·(System) 2.5 will provide good length with a strong continuous backend reaction that matches up on medium to oily lane conditions for a wide range of bowling styles.
Reaction Setup: The C·(System) 2.5 can be drilled using the standard drilling techniques developed for asymmetric bowling balls. Please visit www.brunswickbowling.com/balls to view the drilling instructions for specific reaction characteristics and layout details.
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Coverstock: Chemical Friction Technology (CFT) 3.5™
CFT 3.5 is the next evolution in Chemical Friction Technology. The CFT 3.5 coverstock has a higher friction factor than the original CFT 2.5, which quickens the response time, improves down lane traction and increases the overall hook.
Core: I-Block
The proven two-component asymmetrical I-Block core enhances the CFT 3.5 coverstock to create maximum forgiveness, strong entry angles along with versatile drilling layouts.
Reaction Characteristics
Ball Motion: With its 4000-grit micro pad finish, the C·(System) 3.5 offers a higher friction factor and increased response time to friction alternative than the original C·(System) 2.5. The new C·(System) 3.5 is best used on medium-oily to oily lane conditions when a quicker response motion is needed to increase entry angle to the pocket.
Reaction Setup: The C·(System) 3.5 can be drilled using the standard drilling techniques developed for asymmetric bowling balls. Please visit www.brunswickbowling.com/drilling_information to view the drilling instructions for specific reaction characteristics and layout details |
| Coverstock |
CFT 2.5 Reactive |
| Red / Blue |
Hardness: 75-76
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| Factory Finish |
4000 - grit micro pad
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| Core Dynamics @ 16# |
| Two-component |
| Asymmetrical Core |
| RG-max: 2.570 |
| RG-int: 2.553 |
| RG-min: 2.520 |
| RG-diff: 0.050 |
| RG-asy: 0.017 |
Average RG: 4.4 of 10
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| Performance |
| Hook Potential 155 |
| Length 105 |
| Shape 90 |
Chart Position: Q - 4
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| Available Weights |
| 12-16 Pounds |
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| Coverstock |
CFT 3.5 Reactive |
| Purple / Yellow |
| Hardness: 75-76 |
| Factory Finish |
| 4000-Grit Micro Pad |
Core Dynamics @ 16#
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Two-component
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Asymmetrical Core
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| RG-max: 2.570 |
| RG-int: 2.553 |
| RG-min: 2.520 |
| RG-diff: 0.050 |
| RG-asym: 0.017 |
Average RG: 4.4 of 10
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| Performance |
| Hook Potential 170 |
| Length 100 |
| Breakpoint Shape 95 |
| Chart Position: S-2 |
| Available Weights |
| 12-16 Pounds |
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