This hybrid pairs RPM Blast's octagonal co-polyester construction in the mains with X-One Biphase's premium multifilament technology in the crosses. The shaped polyester mains promote increased ball bite, snapback and spin generation, while the softer multifilament crosses enhance energy return, pocketing and vibration dampening.
A key benefit of this combination is the low-friction interaction between the RPM Blast mains and the smooth X-One Biphase crosses. This allows the mains to move more freely and snap back into position after ball contact, helping to maintain spin production and improve ball rotation compared with many full string-bed configurations.
Compared with a full polyester setup, this hybrid offers improved comfort, greater dwell time and a more forgiving response on off-centre impacts, while maintaining excellent directional control and spin potential. The thicker 1.30mm X-One Biphase cross also contributes to enhanced tension maintenance and string-bed stability.
Key Characteristics:
- High spin potential from shaped polyester mains
- Enhanced string movement and snapback for increased spin
- Improved ball pocketing and feel
- Greater comfort and reduced shock transmission
- Better tension maintenance than a full polyester bed
- Excellent blend of control, power and touch
- Suitable for intermediate to advanced players generating their own racquet-head speed
A versatile performance hybrid for players seeking the control and spin of polyester with the comfort, responsiveness and feel of a premium multifilament string.