Butterfly · OFF-

Innerforce Layer ALC.S

5W+2 ALC · Inner

Specifications

Playing style
OFF-
Price
Weight
88 g
Thickness
5.5 mm
Plies
7
Composition
5W+2 ALC
Outer ply
Limba
Core wood
Ayous
Carbon type
ALC
Fibre placement
Inner
Blade size
157 × 150 mm
Handle types
FL · AN · ST · CS
Made in
Release year

Metadata confidence: Specialist measured

Blade construction

5W+2 ALC · Inner

7 plies · Limba surface · ALC inner fibre · Ayous core · 5.5 mm total

One blade, drawn as technical linework at real shakehand proportions. The laminated edge along the crown and right rim exposes every ply boundary in the stack. Edge depth is illustrative because physical veneer thickness is not published.

Exploded view of Innerforce Layer ALC.S with 7 plies: Limba · Spruce · ALC · Ayous · ALC · Spruce · Limba.
  • Limba

    Outer ply · layers 1 and 7

    Softer touch · Longer dwell

  • Spruce

    Medial ply · layers 2 and 6

    Fast energy return · Clear feedback

  • ALC

    Fibre layer · layers 3 and 5

    More stability · Larger sweet spot

  • Ayous

    Core · layer 4

    Lower weight · Wider sweet spot

Stack order — face A to face B

  1. 01
    LimbaOuter ply

    Soft, open-grained outer veneer — long dwell, a wooden feel and easy spin on slow strokes.

  2. 02
    SpruceMedial ply

    Stiff, resonant core wood — fast energy return with a clear, high-pitched feedback.

  3. 03
    ALCFibre layer

    Arylate-carbon — stiffens the stack and enlarges the sweet spot while keeping a wooden feel.

  4. 04
    Ayous — coreCore

    Very light medial or core wood — keeps the blade low in weight and widens the sweet spot.

  5. 05
    ALCFibre layer

    Arylate-carbon — stiffens the stack and enlarges the sweet spot while keeping a wooden feel.

  6. 06
    SpruceMedial ply

    Stiff, resonant core wood — fast energy return with a clear, high-pitched feedback.

  7. 07
    LimbaOuter ply

    Soft, open-grained outer veneer — long dwell, a wooden feel and easy spin on slow strokes.

Specialist measured · 7 of 7 plies with published material · stack order unconfirmed

Source note: The plain Innerforce Layer ALC veneer list must not be carried over: ALC.S uses a different core build.

Sources: Butterfly — 5W+2 inner ALC, fibre placed just above the core · TTGearLab — outer wood explicitly unknown, Spruce medial, Ayous core

About this blade

Butterfly Innerforce Layer ALC.S is a 7-ply blade built around ALC fibre placed inner, with Limba on the playing surface and a Ayous core. Its TTDNA profile reads fast — speed 73, control 55, feel 46 — with a medium response and medium dwell. Physically it measures 5.5 mm thick, around 88 g, 157 × 150 mm head, FL, AN, ST, CS handles. Butterfly positions it for off- play. Limba: Soft, open-grained outer veneer — long dwell, a wooden feel and easy spin on slow strokes. Ayous: Very light medial or core wood — keeps the blade low in weight and widens the sweet spot. ALC: Arylate-carbon — stiffens the stack and enlarges the sweet spot while keeping a wooden feel.

TTDNA overview

Speed73
Control55
Spin Potential54
Feel46
Power70
Forgiveness45
Short Game44
Looping59

TTDNA ratings — all 55

Performance

#01Speed73
#02Control55
#03Spin Potential54
#04Feel46
#05Flex·35
#06Dwell Time58
#07Catapult60
#08Stability63
#09Precision60
#10Forgiveness45
#11Power70
#12Short Game44
#13Blocking53
#14Looping59
#15Countering66
#16Flat Hitting66
#17Flicking61
#18Chopping43
#19Lobbing47
#20Touch50

Construction

#21Stiffness·65
#22Vibration·36
#23Sweet Spot66
#24Ball Hold53
#25Head Heaviness·52
#26Balance90
#27Weight·60
#28Weight Consistency79
#29Thickness·20
#30Overall Thickness·20
#31Handle Thickness·50
#32Handle Size·50
#33Handle Comfort82
#34Surface Hardness·55
#35Surface Finish77

Material properties

#36Carbon Feel·64
#37Carbon Intensity·64
#38Outer Feel61
#39Inner Feel46
#40Wood Feeling43
#41Crispness60
#42Softness·41
#43Elasticity52
#44Rebound Speed69
#45Energy Return65
#46Damping36

Playing profile

#47Offensive Rating66
#48Defensive Rating43
#49Allround Rating82
#50Beginner Friendliness46
#51Advanced Potential66
#52Technique Requirement·64
#53Spin Sensitivity·50
#54Passive Stability44
#55Active Stability66

A TTDNA blade rating measures how much of the named characteristic a blade has. For descriptive rows — flex, stiffness, vibration, head heaviness, weight, thickness, carbon feel, softness, technique requirement, spin sensitivity — a higher number means more, not better.