DONIC · BlueStorm
BlueStorm Z1
Inverted · Grippy · 47.5° hardness
TTDNA ratings
TTDNA ratings are normalized comparison values, not laboratory measurements. They are built from published specifications, technical sources and structured product evidence, converted to one 0–100 scale. Where a directly comparable measurement is unavailable, the value is an evidence-based estimate. Overall-style scores are composites of several characteristics. Methodology
Sources: DONIC official product data · Retailer spec listings — weight, sponge hardness and thickness · TTDNA ratings — derived by TableTennisDNA, not manufacturer data
Variants and configurations
9 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.
red · 1.9 mm
Standard · Sponged · 47.5°
Speed 88 · Spin 87 · Control 57
red · 2.1 mm
Standard · Sponged · 47.5°
Speed 92 · Spin 87 · Control 53
red · MAX+
Standard · Sponged · 47.5°
Speed 95 · Spin 88 · Control 51
black · 1.9 mm
Standard · Sponged · 47.5°
Speed 88 · Spin 87 · Control 57
black · 2.1 mm
Standard · Sponged · 47.5°
Speed 92 · Spin 87 · Control 53
black · MAX+
Standard · Sponged · 47.5°
Speed 95 · Spin 88 · Control 51
blue · 1.9 mm
Standard · Sponged · 47.5°
Speed 88 · Spin 87 · Control 57
blue · 2.1 mm
Standard · Sponged · 47.5°
Speed 92 · Spin 87 · Control 53
blue · MAX+
Standard · Sponged · 47.5°
Speed 95 · Spin 88 · Control 51
Known users
No public report for this exact sheet. Shown: contracted DONIC athletes — model use not confirmed.