Exceptional spin with extra Bite: the new Yonex core Si bites back. With our enhanced grommet technology and string hold design, the core Si allows for more main and cross string movement resulting in longer dwell time and more spin.
- Color: flash orange; head size: 100Sq.In; weight: 305g/10.8oz; length: 27in; material: H.M. Graphite; stringing pattern: 16/19
- New string hold design but Hybrid stringing System enhances power and spin, for Competitive all-around players
- 3D vector shaft: the throat grooves of the 3D vector shaft improve Racquet stiffness, generating supreme Face stability and giving players more efficient power
- Aero fin technology: the Racquet is equipped with all new fins inside the top of the frame giving players the best swing. Air resistance on the top of the frame is decreased by 14 percent
- Black micro core: carbon graphite and elastic particles are added to micro core technology for increased Face stability and even better vibration damening