Category Archives: Demo

The Head Gravity Tour 98 is getting closer!

By now we suspect you have heard of the upcoming Head Gravity Tour 98 and may even have hit with it!

We have the pre-production model here, and it is being used enthusiastically. As you would expect, the feedback has been informative and interesting. We would like to invite you to add your comments, we welcome you to hit with our demo Head Gravity Tour 98!

Head Gravity Tour 98



Because we rely on numbers to help set up racquets for players, we need to know the numbers of the racquets being reviewed. Of course, we have those numbers for the one we have. Please note, however, that the swing weight numbers in the table are calculated, not measured. ย 

More accurate numbers will be added when we have the racquets “in hand” and test them.


This racquet, and the entire new Gravity line-up, will be available in January. We believe it will be a great launch of a fabulous racquet! ย The frame geometry and graphics are extraordinary! You will probably see pictures of it soon but photographs can not begin to tell the aesthetic story!

The swing weights here are calculated, not measured!

The new Gravity line is made up of:

ModelWeight: Gram/OunceSwing Weight: CalculatedHead Size: Square InchString Pattern: Main/Cross
Head Gravity Pro315/11.1302.710018x20
Head Gravity Tour 98305/10.8312.39816x19
Head Gravity MP295/10.4311.610016x20
Head Gravity MP L280/9.9304.910016x20
Head Gravity Team279/9.5285.210016x20

 

 

 

Head Gravity Tour 98-Pre Release Version

If you have listened to our latest podcast, you will know a little about the new Head Gravity Tour 98, to be released in January 2025!

Racquet Quest, LLC has the pre-release version and is excited to share what we can.

The difference between what you may see online and what Racquet Quest, LLC has is we have taken a raw racquet and applied the desired specifications to it.

We see this as a racquet suitable for many playing styles and levels, so we began with a swing weight of 321 and an overall weight of 327.

After Stephanie’s brief video about her reactions to this Gravity Tour 98 racquet, we will return to associate her comments with the numbers in our review! Wouldn’t that be fun?

In Stepahines’ video, she adds several years to the age of her Gravity MP, calling it 2003. Actually, it is 2023.

Now, here’s Stephanie!

Now, the numbers…

ManufacturerHead
Racquet ModelHead Gravity Tour 98 PreRelease
Reference Tension56
String
PEEK 7710
Machine UsedTrue Tension Pro
Static
String Bed Stiffness - RDC49
String Bed Stiffness -FlexFour57.7
Strig Bed Stiffness - SBS43.7
String Bed Stiffness - ERT33Kg/Cm^
Racquet Flex, RDC57
Racquet Flex, FlexFour44.8
Racquet - In Plane Stiffness373.1
Weight, Grams327
Weight, Ounces11.53
Balance, mm325
Balance, Inch12.80
Length, Cm68.6
Length, Inch27.008
Head Width9.827
Head Length12.724
Head Area, cm2633.6
Head Area, Sq. Inch98.2
Beam Height @ Grip, mm21.0
Beam Height @ Mid, mm22.0
Beam Height @ Tip22.0
Beam Width @ Grip, mm10.7
Beam Width @ Throat, mm11.3
Beam Width @ Mid, mm10.5
Beam Width @ Tip, mm12.1
Number of Main Strings16
Number of Cross Strings19
Ratio.650
Main String Grid Inch/mm7.50/190.5mm
Cross String Grid Inch/mm10.38/263.6
Density (% of head filled with string).785
Average Cross String Space.546
Average Main String Space.464
Dynamic
Dynamic Tension, Kp, ERT33
Dynamic Tension, Lbs/in184.57
First Moment, Nm,818
Polar Moment335
Torsional Stability14
Swing Weight, Kg/cm2321
Swing Weight, Ounces11.32
Swing Weight Calculated345.4
Power, RDC51
Control, RDC47
Manueverability, RDC73
Power, Calculated 1814.8
Head Points5.83
Head Weight, %47.3%
Center of Percussion21.1
Dwell Time, ms6.69
Efective Stiffness - lbs26.3
K, Lb/In157.05
Recoil Weight157.80
Twist Weight236.02
End Weight 132.2
Tip Weight 192.1
9 O'Clock91.6
3 O'Clock90.8
Butt End143.1
COF, Main.378
COF, Cross.386

 

 

 

 

 

Head Extreme Team 2024

The Head Extreme Team 2024 is the lightest of the Extreme 2024 Series and presents a 105 square head with a 16×19 string pattern…which means a very “open” string pattern! ย This “openness” can contribute to spin.

Head Extreme Team 2024

The “openness” can also contribute to lower string bed stiffness and may return a little more energy to your shots

This racquet makes a perfect platform for customization if your game changes but staying with a 105-head size is important.

Head Extreme Team 2024

 

 

 

 

 

 

 

 

 

ManufacturerHead
Racquet ModelHead Extreme Team 2024
Reference Tension56
String
Head Velocity
Machine UsedTrue Tension Pro
Static
String Bed Stiffness - RDC37
String Bed Stiffness -FlexFour50.5
4350.6
String Bed Stiffness - ERT29 Kg/Cm^
Racquet Flex, RDC61
Racquet Flex, FlexFour43
Racquet - In Plane Stiffness448.7 Lbs/In
Weight, Grams278
Weight, Ounces9.81
Balance, mm347
Balance, Inch12.56
Length, Cm68.8
Length, Inch27.08
Head Width10.02
Head Length13.27
Head Area, cm2673.9
Head Area, Sq. Inch104.5
Beam Height @ Grip, mm22.5
Beam Height @ Mid, mm26.3
Beam Height @ Tip23.3
Beam Width @ Grip, mm17.5
Beam Width @ Throat, mm14.8
Beam Width @ Mid, mm13.2
Beam Width @ Tip, mm14.5
Number of Main Strings16
Number of Cross Strings19
Ratio.636
Main String Grid Inch/mm8.00 / 203.2
Cross String Grid Inch/mm10.50 /266.7
Density (% of head filled with string).812
Average Cross String Space.558
Average Main String Space.500
Dynamic
Dynamic Tension, Kp, ERT29
Dynamic Tension, Lbs/in162.2
First Moment, Nm.758
Polar Moment314
Torsional Stability16
Swing Weight, Kg/cm2298
Swing Weight, Ounces10.51
Swing Weight Calculated336.7
Power, RDC51
Control, RDC51
Manueverability, RDC79
Power, Calculated 1979.9
Head Points-1.26
Head Weight, %51.0%
Center of Percussion20.95
Dwell Time, ms7.69
Efective Stiffness - lbs23.03
K, Lb/In162.2
Recoil Weight129.2
Twist Weight208.2
End Weight 99.8
Tip Weight 187.8
9 O'Clock87.9
3 O'Clock86.3
Butt End115.5
COF, Main.392
COF, Cross.300

 

Head Extreme Pro 2024 Custom Demo Setup

We encourage all of our clients who are trying new racquets to have one of their “finalists” setup they way they will be using it.

This is a review of a Head Extreme Pro 2024 setup for the client.

ManufacturerHead
Racquet ModelHead Extreme Pro 2024
Reference Tension60
String
VS16 / ALU 115
Machine UsedTrue Tension Pro
Static
String Bed Stiffness - RDC55
String Bed Stiffness -FlexFour61.8
String Bed Stiffness - SBS50.6
String Bed Stiffness - ERT35 Kg/Cm
Racquet Flex, RDC64
Racquet Flex, FlexFour50.6
Racquet - In Plane Stiffness448.7
Weight, Grams334
Weight, Ounces11.78
Balance, mm319
Balance, Inch12.56
Length, Cm68.6
Length, Inch27.00
Head Width9.55
Head Length12.89
Head Area, cm2623.9
Head Area, Sq. Inch96.7
Beam Height @ Grip, mm20.5
Beam Height @ Mid, mm23
Beam Height @ Tip22
Beam Width @ Grip, mm14.5
Beam Width @ Throat, mm13
Beam Width @ Mid, mm11.5
Beam Width @ Tip, mm13.3
Number of Main Strings16
Number of Cross Strings19
Ratio.624
Main String Grid Inch/mm7.21/183.1
Cross String Grid Inch/mm9.63/244.6
Density (% of head filled with string).716
Average Cross String Space.507
Average Main String Space.451
Dynamic
Dynamic Tension, Kp, ERT35
Dynamic Tension, Lbs/in195.8
First Moment, Nm.816
Polar Moment336
Torsional Stability15
Swing Weight, Kg/cm2321
Swing Weight, Ounces11.32
Swing Weight Calculated339.9
Power, RDC50
Control, RDC50
Manueverability, RDC73
Power, Calculated 2006.7
Head Points7.56
Head Weight, %46.5%
Center of Percussion21.2
Dwell Time, ms6.31
Efective Stiffness - lbs29.6
K, Lb/In195.8
Recoil Weight163.1
Twist Weight228.7
End Weight 141.1
Tip Weight 191.8
9 O'Clock93.2
3 O'Clock90.6
Butt End150.3
COF, Main.372
COF, Cross.336