Head Graphene 360+ Speed S
I think we all know what “Pro and MP” mean but what about “S”? I am not sure, so we are going to call it “Special”!
The Speed S is indeed special and probably one of the best all-around racquets for 2020! You will see by the specs why this may be the case but a couple of things stand out. A 100 square inch head size. A uniform 16×19 string pattern and 25mm beam producing the stiffness of RDC 64!
The overall weight and swing weight are just right for most advancing players and can be modified when the need arises! This is really a “players” racquet in disguise!
Head Graphene 360+ Speed S
While I was doing this post I realized how difficult it is to switch between racquet reviews to see a comparison so here is a link to the Head Graphene 360+ Speed Series Comparison.
| Manufacturer | Head |
|---|---|
| Racquet Model | Head Graphene 360+ Speed S |
| Reference Tension | 56 lbs - 25.4 kg |
| String | Victrex PEEK fiber Experimental 7718 |
| Machine Used | True Tension Professional |
| ASPS, RDC | 54 |
| ASPS, FlexFour | 67.5 |
| Racquet Flex, RDC | 64 - After stringing |
| Racquet Flex, FlexFour | 40 |
| Weight, Grams | 302 |
| Weight, Ounces | 10.44 |
| Balance, mm | 328 |
| Balance, Inch | 12.91 |
| Length, Cm | 68.5 |
| Length, Inch | 26.97 |
| Head Width | 9.68 |
| Head Length | 13.06 |
| Head Area, cm2 | 641.2 |
| Head Area, Sq. Inch | 99.3 |
| Beam Width, mm, Shaft, Center, Tip | 25, 25, 25 |
| In Plane Stiffness, Pounds/In | 425.2 Lbs/In. |
| In Plane Stiffness, Kg/cm | 192.8 Kg/cm |
| Number of Main Strings | 16 |
| Number of Cross Strings | 19 |
| Ratio Cross/Mains | .624 |
| Main String Grid | 7.35 |
| Cross String Grid | 9.40 |
| Density (% of head filled with string) | .749 |
| Average Cross String Space | .539 |
| Average Main String Space | .453 |
| Dynamic Tension, Kp, ERT | 37 |
| Dynamic Tension, Lbs/in | 206.94 |
| First Moment, Nm | .764 |
| Polar Moment | 312 |
| Torsional Stability | 16 |
| Swing Weight, Kg/cm2 | 296 |
| Swing Weight, Ounces | 10.44 |
| Swing Weight Calculated | 324.9 |
| Power, RDC | 45 |
| Control, RDC | 57 |
| Manueverability, RDC | 89 |
| Power, Calculated | 1880.4 |
| Head Points | 4.57 (negative = head heavy |
| Head Weight, % | 47.9% |
| Center of Percussion | 20.9 |
| Dwell Time, ms, No Swing | 8.66 |
| Efective Stiffness - lbs | 29.3 |
| K, Lb/In (SBS) RDC | 173.08 |
| Recoil Weight | 141.20 |
| Twist Weight | 211.83 |
| End Weight | 119.7 |
| Tip Weight | 182.9 |
| 9 O'Clock | 94.2 |
| 3 O'Clock | 94.2 |
| Butt Cap | 113.0 |
Posted on March 12, 2020, in 360+, Accuracy, Demo, Graphene, Graphene 360, Graphene Touch, head, Inspiration, Juniors, Patterns, PEEK, Racquet Demo, Racquets, Racquets - New, Speed, String Patterns. Bookmark the permalink. Leave a comment.
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