Highlights
- Tournament racket from the Z-Tronic series for offensive club and tournament players
- 4U weight (approx. 83 g) – combines smash power with lightning-fast reaction
- Head-heavy balance – maximum acceleration for hard smashes and powerful clears
- Flexible 6.2 mm Vaporshaft XXS – pronounced whip effect for explosive power
- Stringable up to 32–34 lbs – delivered unstrung, individual stringing optional
- Distinctive Black/White design with metallic accents – premium look for the court
The Hundred Z-Tronic 100 (4U) is Hundred's uncompromising power racket – the offensive answer to the smash-focused models in the Yonex Astrox family. Built for aggressive players who dominate through pace, pressure and hard shots. A true tournament weapon for everyone who prioritises smash power over all-round versatility.
Playing character: Smash power at tournament level
The head-heavy balance combined with the 4U weight (approx. 81–85 g) creates a racket that fully delivers in attacking play: smashes carry noticeably more punch, clears reach deep into the backcourt and cross-drives keep their pace. Despite the power orientation, the Z-Tronic 100 stays agile enough in the 4U class for fast net reactions and defensive switches.
The ultra-thin 6.2 mm Vaporshaft XXS produces a pronounced whip effect – flexible shaft with short return time that accelerates every shot explosively. This setup rewards clean technique and makes the Z-Tronic 100 the ideal choice for advanced and tournament players with an attacking orientation.
Technology in detail
Vaporshaft XXS: At 6.2 mm the thinnest shaft in the Hundred lineup – minimum air resistance for maximum swing speed.
Hyper Weave Carbon Fiber: Multi-layered woven carbon construction in the frame – maximum rigidity at minimum weight.
M46X Nano Graphite: High-modulus material in the critical frame zones for improved energy transfer on the smash.
CNTRL Foam: Vibration-dampening foam insert inside the shaft – protects the arm and delivers clear feedback at every impact.
Power-Rib Frame: Reinforced frame edges allow high string tensions up to 32–34 lbs without deformation.
Stringing & delivery
The Hundred Z-Tronic 100 ships unstrung – we recommend professional stringing at 26–28 lbs (club players) or 28–32 lbs (tournament players) with a power string like Yonex BG80 Power, BG66 Force or Hundred CR65. The 32–34 lbs upper limit allows precise stringing for high-tension attackers.
👉 Stringing service: We're happy to string your racket professionally – just add your preferred string and tension in the order notes.
Who is the Z-Tronic 100 4U made for?
Clearly suited for: Advanced and tournament players with an attacking style, singles players with smash focus, doubles players in the backcourt, anyone who prioritises power over all-round character. A solid recommendation for players upgrading from the Hundred Battle 1000 to an even more power-focused racket.
Less suited for: Pure control players – they're better served by the Hundred Hyfonic 7 with its even balance. Beginners benefit more from a more flexible, forgiving model like the Flareon 100.
Product details
- Brand: Hundred
- Series: Z-Tronic (Power & Smash)
- Colour: Black/White
- Weight: 4U (approx. 81–85 g)
- Balance: Head-heavy – maximum smash power (balance point 308 mm)
- Flex: Flexible – whip effect for explosive acceleration
- Shaft / frame material: Hyper Weave Carbon Fiber with M46X Nano Graphite
- Shaft diameter: 6.2 mm (Vaporshaft XXS)
- Grip size: G5
- Max. tension: 32–34 lbs
- Skill level: Advanced / tournament players
- Player type: Offensive attacker / singles & doubles backcourt
- Delivery state: unstrung
- Scope of delivery: racket without stringing, without cover
Developed by and for athletes
