Butterfly Innerforce Layer ALC vs Xiom Stradivarius: Which Should You Buy?

UltraSpin comparison · 2026-06-10 · blade

Butterfly Innerforce Layer ALCXiom Stradivarius
Our rating8.8/108.4/10
feelmedium, high feel/dwellCrisp and solid with low residual vibration; direct ball contact feel with a large sweet spot
handleFL/ST/ANFlared (FL), Straight (ST)
plies5W+2 Inner Arylate-Carbon5 wood + 2 arylate carbon (Aramid Carbon)
speedOFFOFF
thickness_mm5.95.7
weight_g86~85-87

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The Innerforce ALC is the gold standard for balanced ALC performance—proven across styles, with exceptional value relative to its capability. The Xiom Stradivarius delivers Aramid Carbon construction with outstanding topspin and looping, very low vibration for clean contact, and strong consistency at a fraction of Butterfly’s premium price.

If you have the budget and want proven reliability with flexible feel, the Innerforce ALC is the safer choice. If you are topspin-dominant and willing to accept slightly stiffer carbon feedback, the Stradivarius offers compelling value—comparable performance without the premium price tag. The Stradivarius’s stiff feel may not suit players preferring softer feedback, and speed drops noticeably at longer distances.

FAQ

What’s the price difference?

The Innerforce ALC is a premium blade, while the Xiom Stradivarius delivers performance at a fraction of the cost—one of the key advantages of choosing Stradivarius.

Which blade favors topspin?

The Stradivarius is specifically optimized for topspin and looping, while the Innerforce ALC is more all-around balanced across different stroke types and distances.

How do they feel different in the hand?

The Innerforce ALC has flexible, wood-like feedback; the Stradivarius is crisp and solid with low vibration—two different philosophies on what ALC should feel like.