Category Archives: Players

Prince RipStick 300

I am not saying the is not a serious tennis racquet but the first descriptor that come to mind is “fun”! And who does not want to have a little fun while playing tennis, huh?

RipStick 300


This is one of the remaining racquets with the “O” Port technology which is very large string openings instead of small grommet holes. The design allows for much more string movement and the 16×18 string bed helps!  The “O” Ports create an effective head size of 105 in a racquet that measures 100 square inches.

But, just look at those colors!  I think they are awesome!

This is a constant taper beam starting at 22.5mm going up to 27mm so if you are “thin beam” person you may hesitate to hit with this racquet, but we think you may be missing out!

If you just look at the racquet you may think it to be quite stiff.  That is not the case!  With an RDC stiffness of 62 after stringing we arrive at an effective stiffness of 30.2 with this string setup.  Not bad!

Take a look at the specs then come get the demo and see what all these numbers mean to you!

ManufacturerPrince
Racquet ModelPrince RipStick 300
Reference Tension60 lbs - 27.2kg
String
Prince Premier 16
Machine UsedTrue Tension Professional
Static
ASPS, RDC59
ASPS, FlexFour64.5
Racquet Flex, RDC62 - After stringing
Racquet Flex, FlexFour46.6
Racquet - In Plane Stiffness504.2 lbs/Inch
Weight, Grams328
Weight, Ounces11.57
Balance, mm323
Balance, Inch12.72
Length, Cm68.6
Length, Inch27.008
Head Width10.00
Head Length12.87
Head Area, cm2645
Head Area, Sq. Inch100.1
Number of Main Strings16
Number of Cross Strings18
Ratio Cross/Mains.694
Main String Grid7.56
Cross String Grid9.12
Density (% of head filled with string).679
Average Cross String Space.531
Average Main String Space.469
Dynamic
Dynamic Tension, Kp, ERT36
Dynamic Tension, Lbs/in201.35
First Moment, Nm.814
Polar Moment337
Torsional Stability17
Swing Weight, Kg/cm2320
Swing Weight, Ounces11.29
Swing Weight Calculated342.2
Power, RDC43
Control, RDC58
Manueverability, RDC73
Power, Calculated 2095.5
Head Points6.14
Head Weight, %47.2
Center of Percussion21.2
Dwell Time, ms8.28
Efective Stiffness - lbs30.2
K, Lb/In189.10
Recoil Weight159.2
Twist Weight256.05
End Weight 134.9
Tip Weight 194.5
9 O'Clock100.8
3 O'Clock97.3
Butt Cap130.2

 

 

 

Pick Your Prestige!

Racquet Quest specializes in high performance tennis racquets and they don’t get more high performance than the Head Prestige models!

We recognize the attachment players have to racquets so we keep a good supply of Head Prestige racquets of all models and even a year or two of prior models.

Here is what is currently available:

 

NameMaterialModelHead SizeGrip SizeString PatternQuantity
PrestigeGraphene XTRev Pro93416x191
PrestigeGraphene XTRev Pro93316x192
PrestigeGraphene XTMP98418x201
PrestigeGraphene XTMP98318x201
PrestigeGraphene XTPro98416x191
PrestigeGraphene XTPro983
16x192
PrestigeGraphene TouchPro95216x191
PrestigeGraphene TouchTour99318x192
Prestige Graphene TouchTour99218x191
PrestigeGraphene TouchMP95318x201

 

 

 

What Can String Failure Tell Us – Part Deux

In Part Un we discussed the difference between shanking (mis-hit) and friction failure.  It was obvious that the string was broken.  But what happens when it is not so obvious?

Part Deux, this part, will examine the frictional notching failure of monofilament string and how we can be prepared for it!  To further refine this discussion we will be comparing PET polyester has PEEK monofilament string.  The reason is that each material while both will notch one requires more time to reach the critical dimensional decrease that is a failure!

In almost every Racquet Quest Podcast we talk about tension v string diameter and agree that once 50% of the string diameter is notched away the string is vulnerable!  So a .050 (1.27mm) diameter string that has a tensile strength of 120 pounds at 50% notching will have 60 pounds of tensile strength remaining.

Notched v un notched string

This graph is a string that was broken during use.  The string was removed from the racquet.  The top line is the tensile strength in the area of no notching so you can see that it is pretty strong still and has stabilized due to use.  That stabilization is indicated by the very tight stress/strain grouping.

However, things go sideways when the notched area of the string is put under stress.  The string failed at a force of 63.8 pounds, or about 59% of the used tensile strength.  Not bad!

So, notching is failure-inducing but how long it takes to create the fatal notch differs with string material.  This particular set of strings had about six (6) hours of play.

In Part Trois, we will look at PEEK material under the same conditions!

 

Head Graphene 360+ Radical Series Comparative Data

For 2021 there are Three (3) Radical Models!

Click Here to See Radical Series Comparison Data

Radical MP v21

A Close Look at Orange

The new, for 2021, Head Graphene 360+ Radical series is a radical step into colors that have always been the “mark” of the Radical Series but now it has gone even further into radicalism!

We think that is a good thing!  Why mess around with just a little orange when you can go all out!

It is impossible to see the vibrancy of this orange without holding it in your hand!  We invite to to hold one in your hand and even hit with it!

The Radical MP has been the most popular model over the years.  This model has all the attributes of the Pro without the added weight, (which can be added later if needed)!

The thin beam carries over to the MP and Pro while the S has a slightly wider beam.

The S model fits the very necessary range of 102 square inch racquets because Head has, correctly, reduced the number of head sizes per model.  The Speed series has the 100 square inch head size very well covered.

You will see all the specifications on each individual review that will be posted shortly.

 

 

 

Head Graphene 360+ Radical Pro

Head Graphene 360+ Radical S

Jack is Headed to France!

Many of our readers know Jack Anthrop, but I will tell you a little about him just in case you don’t.

Jack Anthrop

We started working for Jack about six (6) years ago, at which time he switched to Ashaway MonoGut ZX. Since that time, Jack has progressed at a stunning rate, now with a UTR of 13.26!

Jack is using the Head PT113B Speed custom racquet and now a new fiber made by Victrex, a UK company that specializes in PEEK materials for high-performance applications which is the Ashaway MonoGut ZX and ZX Pro material.

 

 

But, the big news is Jack is headed to Paris, the one in France, to play in the French Open Juniors! Jack and his partner, Max McKennon from California, are in the main draw doubles!

Jack has a great chance to be in the main draw singles as well.

Max McKennon

 

Congratulations to Jack and Max on this great accomplishment!