Head Graphene 360 Radical S
As you can see by the picture above the Graphene 360 Radical S looks a lot like the others in this series, however, the “S” stands for “special”. Why? Because the “S” combines the most popular specifications from full blown players racquets and brings them to the masses! In fact, according to Head, this is the best selling Radical!
Head Graphene 360 Radical S
The 102 square inch head and stiffness of 59 are fitted into a thinner beam (22/25/23) to create a very user friendly combination.
Take a look at the specs below.
| Manufacturer | Head |
|---|---|
| Racquet Model | Graphene 360 Radical S |
| Reference Tension | 58 lbs - 26.3 kg |
| String | Head Velocity MLT 17 Yellow |
| Machine Used | True Tension Professional |
| ASPS, RDC | 55 |
| ASPS, FlexFour | 61 |
| Racquet Flex, RDC | 59 - After stringing |
| Racquet Flex, FlexFour | 40 |
| Racquet - In Plane Stiffness | 361.4 lbs/Inch |
| Weight, Grams | 302 |
| Weight, Ounces | 10.65 |
| Balance, mm | 329 |
| Balance, Inch | 12.95 |
| Length, Cm | 68.5 |
| Length, Inch | 26.968 |
| Head Width | 9.79 |
| Head Length | 13.28 |
| Head Area, cm2 | 658.6 |
| Head Area, Sq. Inch | 102.1 |
| Number of Main Strings | 16 |
| Number of Cross Strings | 19 |
| Ratio Cross/Mains | .621 |
| Main String Grid | 7.50 |
| Cross String Grid | 10.00 |
| Density (% of head filled with string) | .735 |
| Average Cross String Space | .526 |
| Average Main String Space | .469 |
| Dynamic Tension, Kp, ERT | 35 |
| Dynamic Tension, Lbs/in | 195.76 |
| First Moment, Nm | .767 |
| Polar Moment | 319 |
| Torsional Stability | 15 |
| Swing Weight, Kg/cm2 | 304 |
| Swing Weight, Ounces | 10.72 |
| Swing Weight Calculated | 326.9 |
| Power, RDC | 41 |
| Control, RDC | 61 |
| Manueverability, RDC | 84 |
| Power, Calculated | 1831.1 |
| Head Points | 4.09 |
| Head Weight, % | 48.1% |
| Center of Percussion | 21.2 |
| Dwell Time, ms | 8.58 Ms - No Swing |
| Efective Stiffness - lbs | 28.5 |
| K, Lb/In | 176.28 |
| Recoil Weight | 147.83 |
| Twist Weight | 216.37 |
| End Weight | 119.9 |
| Tip Weight | 182.2 |
| 9 O'Clock | 94.0 |
| 3 O'Clock | 91.8 |
| Butt Cap | 115.8 |
Posted on April 20, 2019, in Demo, Graphene, Graphene 360, Graphene Touch, Grips, head, Patterns, Racquet Demo, Racquets, Racquets - New, String Patterns. Bookmark the permalink. Leave a comment.
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