Butterfly Innerforce Layer ALC vs Sanwei Fextra 7: Which Should You Buy?

UltraSpin comparison · 2026-06-10 · blade

Butterfly Innerforce Layer ALCSanwei Fextra 7
Our rating8.8/108.3/10
feelmedium, high feel/dwellMedium, woody and well-damped with moderate vibration; controllable offensive feel close to a Stiga Clipper but a touch crisper and not quite as stiff
handleFL/ST/ANFL
plies5W+2 Inner Arylate-Carbon7-ply all wood (Limba/Ayous)
speedOFFOFF-
thickness_mm5.96
typeOFF-
weight_g8688

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The Innerforce Layer ALC pairs all-wood feel and dwell with an inner arylate-carbon kick on hard swings, offering excellent control across all distances, a large sweet spot and standout value for a premium blade.

The Sanwei Fextra 7 is a 7-ply all-wood blade built for spin and looping, with excellent control and outstanding value at around 20 to 30 US dollars. It is a controllable OFF- pace with limited far-table power, and unit weight varies from 84 to 94 grams.

Go Innerforce for a premium blade with carbon acceleration, Fextra 7 for affordable all-wood spin and control.

FAQ

Which is faster from distance?

The Innerforce Layer ALC, with its inner carbon kick, offers more far-table power than the controllable OFF- Sanwei Fextra 7.

Which is the better budget pick?

The Sanwei Fextra 7, at around 20 to 30 US dollars, is the budget option versus the premium Innerforce Layer ALC.