Category Archives: String Patterns
String savers are on my mind today for several reasons so I thought I would post something about them that may be of interest. Let’s see!
String Savers are tiny little pieces of material that are “grooved” to cradle the string and provide a tiny barrier between rubbing strings, therefore creating a longer, happier life!
String Savers are normally used when stringing your tennis racquet with natural gut string to help the $75.00 job last longer.
But what else do string savers do?
Well, in the case we see here it increases the swing weight from 332 to 341! So 286 of these tiny things have an impact on swing weight!
We have made several posts regarding SBS, which is “String Bed Stiffness” and this is another one!
If you read this post we really need your comment(s), really!
String bed stiffness is the “feeling” when the ball hits the string on a tennis racquet. Due to the various string materials there will be “soft” and “hard” feelings. But wait, there’s more!
The string bed is made up of several strings, some longer called the Main string (M)and some shorter called the Cross string(X). Using “reference” tension each of the sets of string will be pulled at the same machine setting! It the machine is set at 50 pounds the tension head will stop pulling when it feels 50 pounds of resistance, regardless of what he tension inside the racquet head may be.
Let’s say you come into the world headquarters and we ask you what SBS you would like to have? Would you know? Probably not and not many would! We have grown up using the term “reference tension”, not SBS.
Reference tension is “number” you would ask your racquet technician to set the stringing machine tension system on. That number will probably be between 30 and 60 pounds (≈13 to 26 Kilo).
So, depending on many other variables, such as string material, string pattern, stringing machine, stringer technique, etc., you can end up with may different versions of the same “reference tension”.
A better way, and one we have been using for over thirty (30) years, is SBS but not everyone has bought into the concept, even though a qualified racquet technician will have a way to measure SBS! Maybe because it is too much trouble to figure out what your desired SBS from machine X would be from machine A! It is not!
There have been several really good SBS data collection devices but they have been difficult to use, and pricy! Not to mention gigantic!
Would you purchase a SBS data collection device?
How much would you pay for such a device?
Would you prefer a mechanical device or an electronic device?
The device must be portable, that is easily carried in a racquet bag or backpack
Yes or It doesn’t matter
It must be easy to use.
If you use an SBS device would you use a racquet technician that did not know what SBS is or how to measure it?
Thank you for adding your comments to this discussion! It is important stuff!
There is a need for clear descriptions of tennis racquets so you, and we can make good buying decisions.
Head has applied this to the Prestige 2021 Series and it is a little confusing, maybe. So here is the information as we know it right now and according to the racquets in stock is correct:
You can see the entire Prestige 2021 Line-Up including additional data here
Happy New Year!
We have begun to receive additional full custom racquets and components so this update will let you know what is available now.
For 2022 we have added:
Head Prestige Pro (Auxetic) 98, Thin beam: 21, 20, 20mm, String Pattern: 18×20
Head Boom Pro (Auxetic) 98, Thin beam: 22mm, String Pattern: 16×19
Head Boom MP (Auxetic) 100, Thinish beam: 21, 24, 23.5mm, String Pattern: 16×19
Head Extreme Tour (big picture above) 98, Thin beam: 21, 23, 22mm, String Pattern: 16×19
Head Extreme MP (360+) 100, Thinish beam: 23, 26, 21mm, String Pattern: 16×19
Head Gravity Pro (hot lava/teal)(360+) 100, Thin beam: 20mm, String Pattern: 18×20
*Head Prestige Mid (Graphene Touch), 93, Thin beam: 20mm, String Pattern: 16×19
Head Calfskin Leather Grip
These are limited in quantity and require complete customization and assembly to create a full custom racquet for you. If you are interested please let us know so we can begin the specification conversation. We have designed an “order” format however it does not allow for the conversation necessary to create your racquet, so…
Use the “Easy Order” tab to get started.
This years Head Prestige Pro is last years Prestige MP. This name change was made to synchronize all the 18×20 string patterns as the “Pro” model…I think!
So, what’s in a name? A thin beam, heavy (sort of), 18×20 pattern, players racquet, that’s what! The Prestige Pro also includes the new Auxetic material and construction for a refined feel.
For some reason Head Prestige racquets have been called “stiff” by some and this is certainly not the case and never has been. This racquet is not stiff! As with any racquet the string selection can have a huge effect on “stiffness” so take a look at the effective stiffness!
I believe this is going to be a “control freaks” racquet! This racquet could also be a baseliners dream come true. The weight will drive through the ball and the swing weight will allow for some last nano-second stroke adjustments.
Take at look at the data below then go to the Prestige 2021 Comparative Data post to see all the models in one place.
|Racquet Model||Head Prestige Pro 2021|
|Reference Tension||52 lbs - 23.6 kg|
|String||Head Reflex MLT 17|
|Machine Used||True Tension Professional|
|Racquet Flex, RDC||58 - After stringing|
|Racquet Flex, FlexFour||36.0|
|Racquet - In Plane Stiffness||326.1 lbs/Inch|
|Head Area, cm2||627.4|
|Head Area, Sq. Inch||97.2|
|Number of Main Strings||18|
|Number of Cross Strings||20|
|Main String Grid||7.56|
|Cross String Grid||10.24|
|Density (% of head filled with string)||.791|
|Average Cross String Space||.513|
|Average Main String Space||.417
|Dynamic Tension, Kp, ERT||35|
|Dynamic Tension, Lbs/in||195.76|
|First Moment, Nm||.832|
|Swing Weight, Kg/cm2||318|
|Swing Weight, Ounces||11.22|
|Swing Weight Calculated||345.8|
|Head Weight, %||46.4%|
|Center of Percussion||20.7|
|Dwell Time, ms||8.74|
|Efective Stiffness - lbs||27.7|