The Extreme 21 is your perfect partner when you are between 4 and 6 years.
The Extreme Jr. series helps children to start their tennis journey in the most comfortable way. The aluminum racquet features the unique Damp+ insert, which isolates the impact for fewer vibrations. The Radical 21 is perfect for kids between 4 and 6 years.
- WEIGHT (UNSTRUNG): 180 g / 6.3 oz
- STRING PATTERN: 16/17
- HEAD SIZE: 520 cm² / 81 in²
- BALANCE: 255 mm / 0.5 in HL
- LENGTH: 535 mm / 21 in
- BEAM: 20 mm
- AGE: 4 - 6