Yonex Muscle Power 5 (Pre-Strung)
Muscle Power 5 has steel shaft and isometric design aluminum head/frame based on Yonex's Isometric head shape technology to provide 32% larger sweet-spot than conventional badminton racket. Be noted that manufacturer's warranty will not apply for Yonex Muscle Power Series Badminton Rackets.
- Original YONEX US Version
- Grip Size: G4
- Weight: U(ave 83g)
- Color: Black / Yellow
- Yonex String Recommendation: U(ave 83g) 16-20lb
- Frame: Aluminium
- Shaft: Steel
- Cover: Yonex Head Cover
The square-shaped ISOMETRIC frame shape is designed to keep vertical strings at a similar length, as well as the horizontal strings to produce an expanded sweet spot in all directions.
- Muscle Power Frame
Muscle Power locates the string on rounded archways that eliminate stress-load and fatigue through contact friction. This construction creates total unity of the string and frame through closer and tighter contact.