Mizuno product photography is not licensed for TTDNA, so TTDNA renders its own neutral topsheet visualisation generated from verified construction data.
Mizuno · Q series · Inverted
Q Quality
An offensive inverted rubber with a thin topsheet on a medium-hard sponge. It combines high spin with a light feel, and keeps a stable arc on opening loops and counter-topspin.
Official Mizuno specifications
Official Mizuno data from the current Japanese product listing: sponge hardness, published thicknesses, colours and retail price in JPY.
- Series
- Q series
- Category
- Inverted
- Product code
- 83JRT299
- Official sponge hardness
- 46°
- Hardness scale
- Official Mizuno sponge degree (no named laboratory standard)
- Published thicknesses
- 1.7 mm (Chu) · 1.9 mm (Atsu) · 2.1 mm (Tokuatsu)
- Published colours
- Black · Red
- Technologies
- TENSION TOPSHEET · THIN TOPSHEET · ENERGY-EFFICIENCY COMPOUND
- Country of manufacture
- Japan
- Ball type
- Standard 40+
- Lifecycle status
- Officially listed
- Stock
- Not tracked
- Last verified
- 1 August 2026
Mizuno publishes a sponge degree without naming a laboratory standard, so it is shown as a Mizuno sponge degree and never relabelled Shore A, Shore C, ESN or Chinese hardness. Stock availability is not tracked in this snapshot. A sold-out product is never treated as discontinued.
TTDNA ratings
TTDNA values are TTDNA's own 0-100 profiles. They are never an official Mizuno rating and never a conversion of one.
Physical characteristics
Playing characteristics
Player fit
Variants and configurations
6 variantsColour, thickness and configuration are variants of one model — never separate products. Colour never changes a rating, MAX and OX stay qualitative labels, and OX carries no sponge hardness.
Black · 1.7 mm
中 (Chu) · Sponged · 46°
Speed 83 · Spin 89 · Control 90
Black · 1.9 mm
厚 (Atsu) · Sponged · 46°
Speed 86 · Spin 91 · Control 88
Black · 2.1 mm
特厚 (Tokuatsu) · Sponged · 46°
Speed 89 · Spin 92 · Control 85
Red · 1.7 mm
中 (Chu) · Sponged · 46°
Speed 83 · Spin 89 · Control 90
Red · 1.9 mm
厚 (Atsu) · Sponged · 46°
Speed 86 · Spin 91 · Control 88
Red · 2.1 mm
特厚 (Tokuatsu) · Sponged · 46°
Speed 89 · Spin 92 · Control 85
Surface classification
Grippy
Surface classification is a TTDNA editorial classification, not an official Mizuno metric.
Technology
- TENSION TOPSHEET
- A pre-tensioned topsheet construction used across the Q series.
- THIN TOPSHEET
- A thinner topsheet construction intended to reduce weight and improve ball penetration.
- ENERGY-EFFICIENCY COMPOUND
- A rubber compound intended to return more of the impact energy to the ball.
Price
- Official Japanese retail price
- JPY 6,490 · Japan · 2026-08-01
Prices are the official Japanese retail price in JPY at the time of the snapshot. No currency is converted.
Player fit
- Skill levels
- Intermediate · Advanced
- Play styles
- Controlled offense · Topspin offense · Counter topspin
- Aliases
- Q Quality Rubber · 83JRT299
Compare
Known users
Offensive club and league players who want a spin-first inverted sheet on the forehand or backhand.
Mizuno publishes no athlete roster for this sheet, so TTDNA shows the player profile it is built for instead of invented names.