Head Graphene 360 Radical S

Head Graphene 360 Radical Series

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.

 

 

 

 

 

 

ManufacturerHead
Racquet ModelGraphene 360 Radical S
Reference Tension58 lbs - 26.3 kg
String
Head Velocity MLT 17 Yellow
Machine UsedTrue Tension Professional
Static
ASPS, RDC55
ASPS, FlexFour61
Racquet Flex, RDC59 - After stringing
Racquet Flex, FlexFour40
Racquet - In Plane Stiffness361.4 lbs/Inch
Weight, Grams302
Weight, Ounces10.65
Balance, mm329
Balance, Inch12.95
Length, Cm68.5
Length, Inch26.968
Head Width9.79
Head Length13.28
Head Area, cm2658.6
Head Area, Sq. Inch102.1
Number of Main Strings16
Number of Cross Strings19
Ratio Cross/Mains.621
Main String Grid7.50
Cross String Grid10.00
Density (% of head filled with string).735
Average Cross String Space.526
Average Main String Space.469
Dynamic
Dynamic Tension, Kp, ERT35
Dynamic Tension, Lbs/in195.76
First Moment, Nm.767
Polar Moment319
Torsional Stability15
Swing Weight, Kg/cm2304
Swing Weight, Ounces10.72
Swing Weight Calculated326.9
Power, RDC41
Control, RDC61
Manueverability, RDC84
Power, Calculated 1831.1
Head Points4.09
Head Weight, %48.1%
Center of Percussion21.2
Dwell Time, ms8.58 Ms - No Swing
Efective Stiffness - lbs28.5
K, Lb/In176.28
Recoil Weight147.83
Twist Weight216.37
End Weight 119.9
Tip Weight 182.2
9 O'Clock94.0
3 O'Clock91.8
Butt Cap115.8

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.

Leave a Reply

%d bloggers like this: