Butterfly · OFF

Outerforce ALC

5W+2 ALC · Outer

Specifications

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

Metadata confidence: Specialist measured

Blade construction

5W+2 ALC · Outer

7 plies · Ayous surface · ALC outer fibre · Kiri core · 6.2 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 Outerforce ALC with 7 plies: Ayous · ALC · Ayous · Kiri · Ayous · ALC · Ayous.
  • Ayous

    Outer ply · Medial ply · layers 1, 3, 5 and 7

    Lower weight · Wider sweet spot

  • ALC

    Fibre layer · layers 2 and 6

    More stability · Larger sweet spot

  • Kiri

    Core · layer 4

    Lower weight · Controlled rebound

Stack order — face A to face B

  1. 01
    AyousOuter ply

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

  2. 02
    ALCFibre layer

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

  3. 03
    AyousMedial ply

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

  4. 04
    Kiri — coreCore

    Paulownia core — extremely light, damping the stack and slowing the blade down for control.

  5. 05
    AyousMedial ply

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

  6. 06
    ALCFibre layer

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

  7. 07
    AyousOuter ply

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

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

Sources: TTGearLab — intentional Ayous outer veneer

About this blade

Butterfly Outerforce ALC is a 7-ply blade built around ALC fibre placed outer, with Ayous on the playing surface and a Kiri core. Its TTDNA profile reads fast — speed 82, control 51, feel 43 — with a stiff response and medium dwell. Physically it measures 6.2 mm thick, around 86 g, 157 × 150 mm head, FL, AN, ST handles. Butterfly positions it for off play. Ayous: Very light medial or core wood — keeps the blade low in weight and widens the sweet spot. Kiri: Paulownia core — extremely light, damping the stack and slowing the blade down for control. ALC: Arylate-carbon — stiffens the stack and enlarges the sweet spot while keeping a wooden feel.

TTDNA overview

Speed82
Control51
Spin Potential54
Feel43
Power77
Forgiveness41
Short Game38
Looping60

TTDNA ratings — all 55

Performance

#01Speed82
#02Control51
#03Spin Potential54
#04Feel43
#05Flex·29
#06Dwell Time55
#07Catapult63
#08Stability65
#09Precision61
#10Forgiveness41
#11Power77
#12Short Game38
#13Blocking51
#14Looping60
#15Countering71
#16Flat Hitting69
#17Flicking61
#18Chopping38
#19Lobbing42
#20Touch45

Construction

#21Stiffness·71
#22Vibration·34
#23Sweet Spot68
#24Ball Hold55
#25Head Heaviness·48
#26Balance93
#27Weight·53
#28Weight Consistency79
#29Thickness·48
#30Overall Thickness·48
#31Handle Thickness·50
#32Handle Size·50
#33Handle Comfort82
#34Surface Hardness·45
#35Surface Finish72

Material properties

#36Carbon Feel·66
#37Carbon Intensity·64
#38Outer Feel59
#39Inner Feel43
#40Wood Feeling42
#41Crispness58
#42Softness·45
#43Elasticity51
#44Rebound Speed76
#45Energy Return69
#46Damping33

Playing profile

#47Offensive Rating71
#48Defensive Rating37
#49Allround Rating72
#50Beginner Friendliness40
#51Advanced Potential72
#52Technique Requirement·70
#53Spin Sensitivity·51
#54Passive Stability39
#55Active Stability71

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.