Frame -
Nano Aerogel x 46T PYROFIL - to increase the strength, durability and solid impact feel
Shaft -
Metallic Carbon Fiber x WES 3.0 - to enhance the pace control when switching between defense and offense
Handle -
Power Ring Pro x Free Core - provides a solid impact response at the same time defusing the vibration from impact
Weight / Grip Size : 3U / G5 or 4U / G5
String tension LBS : 3U:≦33 lbs(15Kg) / 4U:≦32 lbs(14.5Kg)