Wilson Shift 99/300
After the success of the Wilson Labs version of the Shift technology, Wilson decided to make a retail version. We have received the retail version of the unique racquets and certainly want to share!
Just looking at the racquet, you may ask, “What is unique about it?” Even though the term AI is overused, in this case, it was just used! Some of the concepts of the designers were fed to AI, and it went to work!
Wilson Shift 300
We don’t know the details of the AI prompts, but we do know the very wide throat will accommodate the in-plane flexure of the shaft, which lets the head move downward upon impact and then move back while the ball is in contact with the string, therefore, contributing to “spin.”
This 99-square-inch racquet comes in two (2) versions, the 300-gram and 315-gram “Pro,” with an 18×20 string pattern.
We can feel some flex in the shaft; however, the real test is hitting with this concept, so come in and try the demo. In the meantime, take a look at the numbers.
| Manufacturer | Wilson |
|---|---|
| Racquet Model | Wilson Shift 300 |
| Reference Tension | 58 |
| String | PEEK 7710 |
| Machine Used | True Tension Professional |
| String Bed Stiffness - RDC | 53.0 |
| String Bed Stiffness -FlexFour | 63.5 |
| String Bed Stiffness - SBS | 43.0 |
| String Bed Stiffness - ERT | 35 kg/cm |
| Racquet Flex, RDC | 69 After Stringing |
| Racquet Flex, FlexFour | 43.0 |
| Racquet - In Plane Stiffness | 400.0 Lbs/In |
| Weight, Grams | 330 |
| Weight, Ounces | 11.64 |
| Balance, mm | 325 |
| Balance, Inch | 12.80 |
| Length, Cm | 68.6 |
| Length, Inch | 27.03 |
| Head Width | 9.82 |
| Head Length | 12.75 |
| Head Area, cm2 | 634.0 |
| Head Area, Sq. Inch | 98.3 |
| Beam Height @ Grip, mm | 23.0 |
| Beam Height @ Mid, mm | 24.0 |
| Beam Height @ Tip | 24.0 |
| Beam Width @ Grip, mm | 12.75 |
| Beam Width @ Throat, mm | 12.8 |
| Beam Width @ Mid, mm | 11.1(PWS) |
| Beam Width @ Tip, mm | 13.0(including bumper) |
| Number of Main Strings | 16 |
| Number of Cross Strings | 20 |
| Ratio Cross/Mains | .616 |
| Main String Grid | 7.25 |
| Cross String Grid | 10.81 |
| Density (% of head filled with string) | 71.7 % |
| Average Cross String Space | .494 |
| Average Main String Space | .446 |
| Dynamic Tension, Kp, ERT MasterTensometer | 35 kg/cm |
| Dynamic Tension, Lbs/in | 195.78 |
| First Moment, Nm | .826 |
| Polar Moment | 337.0 |
| Torsional Stability | 17 |
| Swing Weight, Kg/cm2 | 320 |
| Swing Weight, Ounces | 11.29 |
| Swing Weight Calculated | 348.6 (full-length) |
| Power, RDC | 54.0 |
| Control, RDC | 48.0 |
| Manueverability, RDC | 73.9 |
| Power, Calculated | 2191.7 |
| Head Points | 5.67 |
| Head Weight, % | 47.4% |
| Center of Percussion | 20.9 |
| Dwell Time, ms | 8.74 |
| Efective Stiffness - lbs | 30.0 |
| K, Lb/In | 159.87 |
| Recoil Weight | 155.31 |
| Twist Weight | 237.78 |
| End Weight | 133.1 |
| Tip Weight | 194.6 |
| 9 O'Clock | 98.4 |
| 3 O'Clock | 100.6 |
| Butt Cap | 129.0 |
| COF, Main | .396 |
| COF, Cross | .319 |
Posted on July 21, 2023, in Change, Evaluation, Kinesiology, Players Perspective, Shift, String Bed Stiffness, String Patterns, Technology, Wilson. Bookmark the permalink. Leave a comment.
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