Yonex Voltric 70 ETune Badminton Racket Unstrung

YONEX Voltric 70 E-tune | Customize Racket performance
Developed on E Tune concept, this racket will provide the benefits of two configurations in single racket:
1. Attach the e-tune parts at upper frame grommets to make it head heavy configuration
2. Attach the e-tune parts at lower frame grommets to make it head light configuration
This is the revolutionary technology developed by Yonex. Yonex done lots of R & D and identify the need of today’s game. Nowadays player need lots of variation in game. This racket will fulfill the need of players by adding parts on racket frame to make it adjustable as per need of the game. Benefits of adding E-Tune parts on Racket Frame:
1. By adding parts on upper frame player will get 6% increase in power. It means player can dominate in game by powerful rallies. Further, it will also helps in clearing 3rd line shots.
2. By adding the e-tune parts at lower frame, player will get 4% increase in power. Moreover player will get enhanced maneuverability and higher head speed. By this configuration, player can dominate in the game by fast rallies, fast drive shots, quick returns and fast cross corner drop shots.
Yonex Voltric 70 Etune is more offensive racket for attacking game type. Racket shaft is made of HM graphite and NANOPREME which give optimized stiffness and perfect repulsion. Racket weight is 83 Gms while grip size is G4. It is available in red color scheme.
Key Specification of YONEX Voltric 70 Etune
1. Weight of the racket is around 83 gms.
2. Tri-Voltage system is Yonex trademark technology for Voltric series which is designed to deliver power in smashes while at the same time player will get fast racket handling as well.
3. Player can put 19 to 24 lbs string tension (recommended string: Yonex NBG 99).
4. Racket flex is stiff which gives good repulsion for fast returns and smashes.
5. Voltric 70 Etune is developed with isometric frame shape. This type of shape gives enlarges sweet spot. We all know that with enlarged sweet spot player can hit off center shots with more power.
6. Cross section of frame is designed with Aero-Box frame. Cross section with Aero-Box type shape gives better aerodynamics which results into better swing speed.
7. Yonex used Nanopreme (NANO Technology which bind the graphite fiber with epoxy resin) at racket shaft. With Nanopreme, Player will get best qualities fro racket (Better Bending strength, more stiffness and better impact strength.)
8. Further to reduce the carbon content in shaft material Yonex used the Nanometric technology (improves the bonding strength between the carbon fibers which eventually gives better shaft material). With Nanometric technology player will get 60% thinner shaft as compare to other rackets.
9. With Etune concept in racket now player can change the racket configuration as per game need. There are 7 possible configuration which can be used with racket Etune parts. Racket can be used as Head heavy or head light by adjusting the Etune grommets.
10. Built in T Joint technology gives stable T Joint section which helps in joint stability and result into accurate shuttle placement.
11. Racket is equipped with Tri-ibumper technology; in this technology self lubricant grommets are used at racket frame. Self lubricant grommet helps in better movement of string through grommets and results into better energy transfer to shuttle.
Technical Details of Yonex Voltric 70 E tune:
Tri Voltage System Gives Powerful racket smashes:
Voltric series is head heavy series as per Yonex design. Head heavy series badminton rackets generate tremendous power on smashes as it leads to give more momentum. Further, to improve the head heavy racket characteristics, Yonex used stiff material at racket head which result into optimized shuttle hold time at string bed. By using stiff material at racket head, now player will get better power and control on shots. Yonex further improve the racket characteristics by making thin racket frame side. This improves the racket flex and help in transferring the more energy into shuttle. With more energy transfer, badminton player will get maximum power on shots.
Overall, the combination of head heavy, stiff racket head top and flexible side offer incredible power, speed and control to badminton players.
Tri Voltage System Gives Speedy Racket handling:
In order to balance the head heavy effect of racket, Yonex first time used the very thin and aerodynamically shape side at frame head. This type of aerodynamically designed racket head side offers fast racket swing speed by which player gets quick racket response which helps in placing fast drive shots, quick corner smashes and quick response to opponent drives.
Overall, with the help of Tri Voltage System, Badminton player will get maximum power while player dont need to compromise on badminton racket speed.

Nanometric Shaft:
Yonex Voltric 70 E tune uses Nanometric material in shaft which gives excellent shaft characteristics. It improves the bonding strength of carbon fiber and lesser carbon content in shaft helps in producing slim and thinner shaft. By testing Nanometric shaft on following results are observed:
Nenometric shaft gives 8% more Bending strength as compare to traditional graphite material.
9 % better stiffness.
16% better impact strength.

Control Cap for Better Gripping:
Control cap is a concept which is developed by Yonex to improve gripping of racket. Cap is a part which connect shaft with handle. Badminton player hold the racket from handle and finally grip its with Cap. Yonex used more flat surface on cap (88 PERCENT flat surface) which gives opportunity to grip more accurately.

New Grommets Patterns - More Grommets -More Hole:
In order to improve the string pattern, Yonex used single passed grommets hole construction system. This type of system gives more grommets hole in same racket frame length which delivers the best in class rackets holes optimization.

Combination of Aero Box Type Frame:
Yonex Used combination of Aero and Box type frame for making the cross section of the frame. Box type frame construction gives better strength while aero type cross section offer better aerodynamics of racket frame. The combination of two certainly helps in improving the overall characteristic of the racket.

Super Slim Long Shaft:
Yonex used slimmest shaft in the history of Yonex rackets.Slimmest shaft gives less air resistance thus results into better racket swing speed and better repulsion.
Ultra PEF:
To make shaft to absorb unwanted shocks , Yonex introduces new material call ultra polyethylene fibre. This new material , Yonex used inside the shaft which is covered by Nanometric fibers. Ultra PEF works as shock absorbing device to absorb unwanted vibration and gives best in class racket feel.
New and Breakthrough E Tune Concept:
To get best performance from a Badminton racket , Yonex introduces breakthrough concept known as E Tune. Conventionally , A racket can work either head heavy or head light. Head heavy badminton racket is suitable for attacking game play while head light is suitable for fast racket swing speed.
In E Tune concept , Player can fully customize the badminton racket to make it head heavy or head light by distributing the racket head weight by using new E tune parts. These E tune grommets are made of Nylon and Tungsten to provide durable performance.
Player can do following adjustment in E Tune parts to configure it.
Using E Tune parts at lower parts of frame:
If player apply lower E Tune parts grommets then racket will behave like headlight and it gives better maneuverability and power. By test results , it is found that lower E tune grommets parts gives 4 % increase in power while better racket maneuverability is observed.
Using E Tune parts at upper parts of frame:
If player use E tune parts at upper side of frame than badminton racket will behave like head heavy. Heavy racket will provide better power and extra force on smashes and 3rd lie clear shots. By Test results it is observed that applying e tune parts upper side of frame give 6% better power on shots.
Using E Tune parts at upper and lower side of frame:
Using All E tune parts in frame gives best possible combination of power and control.
10% increase in power .
Better Racket maneuverability .
Superfine racket swing speed.
Type and Property of E Tune Parts:
Two types of E tune parts are used in Yonex Voltric 70 E tune:
Parts those are include in Racket are made of Nylon which gives better string hold and shuttle hold on racket string bed for longer time.
Parts those are available separately are made of Nylon and Tungsten. These parts gives better repulsion and solid feel for better power.