Further stability and the most suitable energy transmission for bigger power. A result, a ball gain speed.
In addition to 16/19 string pattern, SPEED JR adopts a design as well as an adult version.
| Head area (sq.in) | 100 sq. in. |
|---|---|
| Weight (gr) | 250gr |
| Construction material | Graphene Touch |
| Cover | Included |
| Knitting | Strung |
