Donic Bluefire JP 01 Turbo vs Nittaku Hammond Z2: Which Should You Buy?

UltraSpin comparison · 2026-06-11 · rubber

Donic Bluefire JP 01 TurboNittaku Hammond Z2
Our rating8.3/108.8/10
best_sideforehandforehand
controlhigh7.5
speedOFF+9.0
spinvery high9.5
sponge_hardnessmedium+ (47.5 degrees)52
typeinverted / tensorinverted
weight_uncut_garound 50g uncut70

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Donic Bluefire JP 01 Turbo and Nittaku Hammond Z2 represent two regional approaches to hard tensor design. JP 01 Turbo is a European approach: direct, linear rebound with open-pored sponge catapult. Very high spin and reliable mid-distance power define it, though it is now discontinued.

Hammond Z2 is a Made-in-Japan tensor with distinctive non-ESN character, earning ratings around 8.8. Exceptional looping and counterlooping power, above-average durability, and medium arc make it forgiving relative to hardness. However, it demands active, well-timed technique and polarizes players transitioning from softer rubbers.

FAQ

Which tensor is easier to use?

Hammond Z2 is more forgiving due to its medium arc and above-average durability. JP 01 Turbo punishes passive contact.

Can Hammond Z2 be used on backhand?

Primarily a forehand rubber. Its hard, demanding character suits aggressive strikers more than defensive play.

Which has better durability?

Hammond Z2, above-average for a tensor. JP 01 Turbo degrades within 1-2 months under heavy use.

Is Hammond Z2 suitable for intermediate players?

Upper-intermediate and above. Players under 1600 rating and beginners should avoid it due to its unforgiving nature.