Donic Bluefire M2 vs Nittaku Fastarc S-1: Which Should You Buy?

UltraSpin comparison · 2026-06-12 · rubber

Donic Bluefire M2Nittaku Fastarc S-1
Our rating8.4/107.9/10
best_sidebothforehand or backhand
controlmedium-high70
speedhigh97
spinhigh96
sponge_hardnessaround 42.5 to 45 degrees (medium)35 degrees
typetensor invertedinverted
weight_uncut_g68around 41-43g

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M2 (8.4) excels on backhand with grippy topsheet, high arc, and catapult strength at budget pricing. S-1 (7.9) is exceptionally lightweight (under 43g) and soft (35 degrees), delivering genuine tensor speed without stiffness. S-1 accessible for developing and intermediate players, excellent for blocking and serve-return, and works on both wings. M2 bounces on slow touches; S-1 more stable. M2 heavier (68g) and buoyer; S-1 lighter and more swingable. M2 sponge fragile; S-1 durability better. M2 backhand-optimized; S-1 all-around versatile. M2 for budget-conscious backhand specialists; S-1 for intermediates and lighter-racket players seeking forgiving speed.

FAQ

Which is significantly lighter?

S-1 under 43g far lighter than M2 at 68g, critical for swing control.

Which is better on backhand?

M2 optimized for backhand. S-1 versatile on both wings equally.

Which has better short game stability?

S-1 more stable. M2 bouncy on slow touches.

Which is more durable?

S-1 better durability. M2 sponge fragile and shrinks.

Which suits lightweight setups?

S-1 ideal for lightweight racket builds. M2 at 68g adds significant weight.