Butterfly Sriver FX vs Stiga Mantra H: Which Should You Buy?

UltraSpin comparison · 2026-06-12 · rubber

Butterfly Sriver FXStiga Mantra H
Our rating7.8/108.4/10
best_sidebothforehand
controlhigh8.8
speedmedium9.4
spinmedium-high9.1
sponge_hardnesssofthard (approx. 47.5 degrees)
typehigh-tension inverted (soft)inverted
weight_uncut_g6265

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Night and day. Sriver FX (7.8 rating) is forgiving and universal—soft, consistent, good for learning. Stiga Mantra H (8.4 rating) is aggressive and discontinued—47.5-degree hard sponge, low throw, full catapult. Mantra H demands maximum swing speed and suits only advanced forehand attackers. Limited durability (approximately three months) reflects its demanding nature.

Sriver FX for safety and accessibility. Mantra H is legacy—no longer recommended for new purchases given newer alternatives.

FAQ

Why is Mantra H discontinued?

Niche demand. The newer Mantra Pro H likely offers better balance. Mantra H was too aggressive and limited in durability.

Should I buy Mantra H if found?

Only if you’re an advanced forehand attacker who needs its aggression. Otherwise, choose current models.

Can Sriver FX match Mantra H speed?

No. Mantra H is faster and more aggressive. Sriver FX sacrifices speed for control.

Which lasts longer?

Sriver FX maintains consistency. Mantra H durability is limited to approximately three months of regular training.

Best backhand for each?

Sriver FX pairs excellently with any backhand technique. Mantra H is too hard for most on the backhand.