Yonex Astrox 100ZZ
Specs
| Flex | stiff |
| Balance | Head Heavy |
| Weight / Grip | 3U / G4,G5,G6 4U / G5,G6 |
| Max Tension | 3U: 29 lbs 4U: 28 lbs |
Yonex Astrox 100ZZ - Advanced Smash & Attack Racquet
The Yonex Astrox 100ZZ is tailored for advanced players seeking maximum attacking power and steep smash angles. According to Yonex's official specs, it features an Extra Stiff flex shaft.
It comes in both 4U (G5,G6) and 3U (G4,G5,G6) variants. The official maximum stringing tensions are 20-28 lbs (4U) and 21-29 lbs (3U).
While the manufacturer doesn't label balance explicitly beyond “Head Heavy”, retailer and review sources confirm the racquet has a head-heavy balance, aiding smash penetration and power delivery.
Frame and shaft built with HM Graphite, Namd™, Tungsten, Black Micro Core, Nanometric and New Built-in T-Joint. Length is extended 10 mm over standard to improve shuttle hold and leverage.
Racket Specification Breakdown
Flex: Stiff
A stiff shaft offers maximum control and precision, ideal for players with fast swing speeds who can fully load the shaft.
Flex Rating
Balance: Head Heavy
A head-heavy balance adds more momentum to your swings, giving stronger smashes and deeper clears. Best for attacking players.
Balance Rating
Available Variants
3U Variant
Grip Sizes: G4,G5,G6
Max Tension: 29 lbs
3U (85-89g) gives more weight and stability, allowing stronger smashes and better control for powerful players.
This tension range is ideal for intermediate to advanced players seeking crisp control and strong repulsion.
4U Variant
Grip Sizes: G5,G6
Max Tension: 28 lbs
4U (80-84g) offers faster handling and great maneuverability, ideal for doubles or quick all-round play.
This tension range is ideal for intermediate to advanced players seeking crisp control and strong repulsion.
Best For
- Advanced players with fast swing speeds who want maximum control.
- Attacking players who rely on smashes and deep backcourt clears.
- Players seeking strong smash power and stability for singles play (3U).
- Players needing faster handling and quick transitions in doubles (4U).
- Intermediate to advanced players who appreciate a frame capable of tighter tensions, but it still performs well at lower, more forgiving tension setups.