Andro Treiber CI OFF vs Butterfly Innerforce ZLC: Which Should You Buy?

UltraSpin comparison · 2026-06-12 · blade

Andro Treiber CI OFFButterfly Innerforce ZLC
Our rating8.4/108.5/10
feelwoody with carbon kick; firm primary touch, softer follow-throughSoft-medium; woody feel with ZLC carbon layers near the core
handleFL / AN / STAN / FL / ST
plies5 plies (3 wood + 2 inner KVL carbon layers)5 wood + 2 ZLC carbon (inner ZLC construction)
speedOFFOFF
thickness_mmapprox 5.9mm5.7
weight_gapprox 84-90g84

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Andro Treiber CI OFF is the kick-type specialist: unique woody elasticity among inner-carbons, lower vibration, balanced weight, spin-friendly. Butterfly Innerforce ZLC is the woody-carbon hybrid: distinctive inner-ZLC construction, soft-medium feel, exceptional balance of speed-spin-control, discontinued and expensive, large sweet spot.

Both are inner-carbon construction offering woody feel rare in carbon blades. CI OFF activates power on hard contact; Innerforce ZLC is consistent throughout. Innerforce ZLC works all ranges superbly; CI OFF requires medium-hard rubber. Innerforce ZLC is discontinued and premium-priced; CI OFF is new-available. Both suit advanced two-wing loopers. Innerforce ZLC larger sweet spot makes it more forgiving; CI OFF is more technique-sensitive. Choose CI OFF if wanting new, available inner-carbon with woody feel. Choose Innerforce ZLC only finding used stock at fair price.

FAQ

Is Innerforce ZLC production really finished?

Yes. New supply is completely gone. Resale prices reflect scarcity and legacy premium status.

How different is inner-ZLC from KVL (CI OFF)?

Inner-ZLC feels softer and more wood-like; KVL has more carbon responsiveness. Practical difference subtle.

Which has bigger sweet spot?

Innerforce ZLC’s large sweet spot is standout feature. CI OFF is more standard size.

Can I use soft rubbers on CI OFF?

Yes, but CI OFF activates power on hard hits, so soft rubbers underutilize it. Medium-hard ideal.

Which is better for all-round play?

Innerforce ZLC for versatility and sweet spot. CI OFF for new availability and value.