Retail price was recorded at collection time and may differ at checkout.
Coupang delivers inside Korea only, so we link to the brand’s own page instead. The price above is the Korean retail price.
Franziska Innerforce ZLC
An inner-fiber blade combining excellent elasticity with a ball-gripping touch. Recommended for players who want powerful attacks alongside stability.
💡 Who this suits
Good reaction speed, well suited to attacking play, with a moderately crisp feel that works across a range of styles.
About this product
Reaction 10.5 (38th) and vibration 9.5, on an inner ZLC build at 5.7mm.
Its figures are effectively those of Harimoto Innerforce ZLC (10.5 / 9.3), which shares the specification and the ₩285,000 price. We have no basis for describing a performance difference between them.
38th for reaction should not be misread — inner ZLC exists to hold the ball, and low return is the point. The question is paying ₩285,000 for it, when blades on this list deliver the same character for less.
Harimoto Innerforce ALC, for instance, is ₩195,000 with reaction 10.7. The reason to choose this one has to be the particular feel of ZL carbon, not the numbers.
What the numbers say
Inner 5-ply + 2 ZL-Carbon plies 5.7mm. Its reaction of 7.0 ranks 37 of 46 blades, on the low side. Flex sits in the middle. Based on the manufacturer’s published figures.
This paragraph is not a copied review — it is generated from the figures and rankings collected on this site, and changes when they do.
Where this blade sits
Reaction and vibration figures Butterfly publishes for 46 of its blades (official 1–15 scale). Further right means more reaction; higher means more vibration. Neither axis is "better" — they describe character. Other brands use different scales and are not mixed in.
Manufacturer figures
Butterfly official, 1-15Each brand uses its own scale, so these numbers cannot be compared directly across brands
Not shown
Not published — Official Spin (the brand does not publish this figure)
Weight 88g
Full specifications
| Playing style | Offensive |
| Grip type | Shakehand |
| Construction | 5-ply + 2 ZL-Carbon plies |
| Carbon position | Inner |
| Plies | 7 |
| Blade size | 157 × 150mm |
| Thickness | 5.7 mm |
| Weight | 88 g |
| Handle types | FL, ST |
| Made in | Japan |
Rubbers that pair with this blade
Real player setups and level-based recommendations come first.
Power through spinDignics 05
Patrick Franziska forehand
Vega Europe H
A slower blade — easier-handling rubbers suit it
Vega Asia H
A slower blade — easier-handling rubbers suit it
A steady seller since 1967Sriver
A slower blade — easier-handling rubbers suit it