JOOLA Dynaryz ZGR vs Xiom Omega VII Pro: Which Should You Buy?

UltraSpin comparison · 2026-06-11 · rubber

JOOLA Dynaryz ZGRXiom Omega VII Pro
Our rating8.3/108.6/10
best_sideforehandforehand
controlMedium-Highmedium
speedExtremevery fast
spinExtremevery high
sponge_hardness57.5 degrees Shore C (hard)47.5 degrees
typehybrid tacky tensor (pimples-in)tensor
weight_uncut_gapprox 56g (cut to 157x150mm)approx 64

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JOOLA Dynaryz ZGR (8.3) and Xiom Omega VII Pro (8.6) are both hard, elite rubbers for advanced forehand attackers, but with different specializations. ZGR is tacky-tensor hybrid (57.5 degrees) delivering extreme spin via natural-rubber grip and catapult sponge. Omega VII Pro is pure inverted tensor (47.5 degrees) optimized for counterlooping speed and spin from mid to long distance, with elastic topsheet that plays softer than its hardness rating.

ZGR demands mid-to-long looping and maximum technique. Omega VII Pro excels at counterlooping but short game is very difficult—pushing and flicking are inconsistent. ZGR is heavier and more fatiguing; Omega VII Pro is lighter (approx 64g uncut) and more durable. ZGR is unforgiving on passive strokes. Omega VII Pro is more linear in response.

Choose ZGR if your game is forehand aggressive looping from mid-distance. Pick Omega VII Pro if you are a counterlooping specialist seeking durability and mid-distance power without short-game expectations.

FAQ

Which generates more spin?

ZGR is rated extreme; Omega VII Pro is very high. ZGR edges out on raw grip; Omega VII Pro translates spin reliably through technique.

Durability: which lasts longer?

Omega VII Pro is more durable across multiple months of heavy use. ZGR’s tacky feel fades after around two months.

Short-game capability?

Omega VII Pro is very difficult on short balls; ZGR is also poor but slightly better due to hybrid character.

Mid-distance versus long-distance?

Omega VII Pro excels at mid-distance counterlooping. ZGR is better for long-distance aggressive looping.

Fatigue and weight?

ZGR is heavier (56g cut), causing arm or wrist fatigue. Omega VII Pro is lighter and easier on the arm.