Head Speed Pro Black
As you probably know by now Novak Djokovic plays with a version of the Head Speed but in black, not black and white! So it was only a matter of time until the all-black Speed Pro became available.
Until now we only had the black and white Speed Pro demo but now we have the black one!
This review will include the white and black version of the Speed and we will include a comparison to the Wilson Blade Pro!
Manufacturer | Head |
---|---|
Racquet Model | Head Graphene 360 + Speed Pro Black |
Reference Tension | 54 lbs - 24.5 kg |
String | Head Reflex MLT |
Machine Used | True Tension Professional |
ASPS, RDC | 56 |
ASPS, FlexFour | 66.5 |
Racquet Flex, RDC | 57 - After stringing |
Racquet Flex, FlexFour | 50.5 |
Racquet - In Plane Stiffness | 325.2 lbs/Inch |
Weight, Grams | 334 |
Weight, Ounces | 11.78 |
Balance, mm | 325 |
Balance, Inch | 12.80 |
Length, Cm | 68.6 |
Length, Inch | 27.008 |
Head Width | 9.618 |
Head Length | 13.10 |
Head Area, cm2 | 636.1 |
Head Area, Sq. Inch | 98.6 |
Number of Main Strings | 18 |
Number of Cross Strings | 20 |
Ratio Cross/Mains | .662 |
Main String Grid | 7.565 |
Cross String Grid | 10.30 |
Density (% of head filled with string) | .7735 |
Average Cross String Space | .513 |
Average Main String Space | .413 |
Dynamic Tension, Kp, ERT | 35 |
Dynamic Tension, Lbs/in | 195.7 |
First Moment, Nm | .836 |
Polar Moment | 341 |
Torsional Stability | 15 |
Swing Weight, Kg/cm2 | 326 |
Swing Weight, Ounces | 11.50 |
Swing Weight Calculated | 352.8 |
Power, RDC | 42 |
Control, RDC | 59 |
Manueverability, RDC | 69 |
Power, Calculated | 1832.1 |
Head Points | 5.51 |
Head Weight, % | 47.0% |
Center of Percussion | 21.016 |
Dwell Time, ms | 8.502 |
Efective Stiffness - lbs | 28.25 |
K, Lb/In | 179.49 |
Recoil Weight | 159.3 |
Twist Weight | 231.4 |
End Weight | 134.5 |
Tip Weight | 198.0 |
9 O'Clock | 99.0 |
3 O'Clock | 99.6 |
Butt Cap | 134.0 |
And now for the white and black version:
Manufacturer | Head |
---|---|
Racquet Model | Head Graphene 360+ Speed Pro |
Reference Tension | 56 lbs - 25.4 kg |
String | Victrex PEEK fiber Experimental 7718 |
Machine Used | True Tension Professional |
ASPS, RDC | 55 |
ASPS, FlexFour | 66.5 |
Racquet Flex, RDC | 60 - After stringing |
Racquet Flex, FlexFour | 43 |
Weight, Grams | 327 |
Weight, Ounces | 11.53 |
Balance, mm | 323 |
Balance, Inch | 12.72 |
Length, Cm | 68.5 |
Length, Inch | 26.97 |
Head Width | 9.69 |
Head Length | 13.06 |
Head Area, cm2 | 641.2 |
Head Area, Sq. Inch | 99.4 |
Beam Width, mm, Shaft, Center, Tip | 23, 23, 23 |
In Plane Stiffness, Pounds/In | 335.2 Lbs/In. |
In Plane Stiffness, Kg/cm | 152.0 Kg/cm |
Number of Main Strings | 18 |
Number of Cross Strings | 20 |
Ratio Cross/Mains | .668 |
Main String Grid | 7.62 |
Cross String Grid | 10.37 |
Density (% of head filled with string) | .768 |
Average Cross String Space | .513 |
Average Main String Space | .414 |
Dynamic Tension, Kp, ERT | 37 |
Dynamic Tension, Lbs/in | 206.94 |
First Moment, Nm | .812 |
Polar Moment | 336 |
Torsional Stability | 16 |
Swing Weight, Kg/cm2 | 320 |
Swing Weight, Ounces | 11.29 |
Swing Weight Calculated | 341.2 |
Power, RDC | 45 |
Control, RDC | 57 |
Manueverability, RDC | 73 |
Power, Calculated | 1908.2 |
Head Points | 6.14 (negative = head heavy |
Head Weight, % | 47.2% |
Center of Percussion | 21.2 |
Dwell Time, ms, No Swing | 8.58 |
Efective Stiffness - lbs | 28.7 |
K, Lb/In (SBS) RDC | 176.28 |
Recoil Weight | 159.71 |
Twist Weight | 229.85 |
End Weight | 133.4 |
Tip Weight | 192.8 |
9 O'Clock | 97.1 |
3 O'Clock | 97.5 |
Butt Cap | 131.0 |
And now for the Wilson Blade Pro:
Manufacturer | Wilson |
---|---|
Racquet Model | Wilson Blade Pro |
Reference Tension | 54 lbs - 23.6 k2 |
String | ALU Power Rough |
Machine Used | Unknown |
ASPS, RDC | 35 |
ASPS, FlexFour | 53 |
Racquet Flex, RDC | 62 - After stringing |
Racquet Flex, FlexFour | 48 |
Racquet - In Plane Stiffness | 387.1 lbs/Inch |
Weight, Grams | 337 |
Weight, Ounces | 11.89 |
Balance, mm | 327 |
Balance, Inch | 12.87 |
Length, Cm | 68.6 |
Length, Inch | 27.008 |
Head Width | 9.6 |
Head Length | 12.80 |
Head Area, cm2 | 623.3 |
Head Area, Sq. Inch | 96.6 |
Number of Main Strings | 16 |
Number of Cross Strings | 19 |
Ratio Cross/Mains | .634 |
Main String Grid | 7.37 |
Cross String Grid | 10.40 |
Density (% of head filled with string) | .7934 |
Average Cross String Space | .547 |
Average Main String Space | .461 |
Dynamic Tension, Kp, ERT | 27 |
Dynamic Tension, Lbs/in | 151.0 |
First Moment, Nm | .850 |
Polar Moment | 358 |
Torsional Stability | 16 |
Swing Weight, Kg/cm2 | 342 |
Swing Weight, Ounces | 12.06 |
Swing Weight Calculated | 360.35 |
Power, RDC | 55 |
Control, RDC | 42 |
Manueverability, RDC | 59 |
Power, Calculated | 2069.0 |
Head Points | 5.04 |
Head Weight, % | 47.07 |
Center of Percussion | 21.535 |
Dwell Time, ms | 10.755 |
Efective Stiffness - lbs | 22.37 |
K, Lb/In | 112.18 |
Recoil Weight | 170.8 |
Twist Weight | 234.0 |
End Weight | 135.0 |
Tip Weight | 202.9 |
9 O'Clock | 100.8 |
3 O'Clock | 103.7 |
Butt Cap | 132.2 |
Posted on June 9, 2021, in 360+, Full Custom Racquets, Graphene, Grips, head, Inspiration, Juniors, Patterns, Pro Stock, Racquet Demo, Racquets - New, String Patterns, Technology, Tension, Weight and tagged Novak. Bookmark the permalink. Leave a comment.
Leave a comment
Comments 0