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[Important otification to customers] About trouble caused by the use of Non-Sugino bottom bracket with SUGINO 75 crankset.
SUGINO75 series Front Chainwheel Dimension

SUGINO 75 & SUGINO ZENNJS Approved

SUGINO75 ZEN(Chainwheel Set)

Picture : SUGINO ZEN (Chainwheel Set) Zoom : SUGINO ZEN (Chainwheel Set)
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Specification
P.C.D. : 144mm
Crank : SG75 144
Chainring : ZEN144
Crank Length : 165 / 167.5 / 170 / 172.5 / 175mm
Type : 4-TAPER(SG75)*
Compatibility : 1/2" x 1/8" chain
B.B. : BB-SG75 Series
Material : Hard forged aluminum alloy crank
Surface Finish : Chainring : Anodized / Crank : Silver Anodized
Chain Line : 42mm (BB-SG75)
NJS Approved

* SG75 taper cannot be used with JIS taper.

ZEN144(CNC Chainring)

Picture : ZEN144 Zoom : ZEN144
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Specification
P.C.D. : 144mm
Chain Size : 1/2" x 1/8"
Teeth : 44T - 58T
Surface Finish : Anodized
NJS Approved

SG75 144(Crank)

Picture : SG75 144 Zoom : SG75 144
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Specification
P.C.D. : 144mm
Crank Length : 165 / 167.5 / 170 / 172.5 / 175mm
Type : 4-TAPER(SG75)*
B.B. : BB-SG75 Series
Material : Super Duralumin
Surface Finish : Silver Anodized
Chain Line : 42mm (BB-SG75)
NJS Approved

* SG75 taper cannot be used with JIS taper.

SUGINO75 SSG(Chainwheel Set)

Picture : Sugino75 (Chainwheel Set) Zoom : Sugino75 (Chainwheel Set)
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Specification
P.C.D. : 144mm
Crank : SG75 144
Chainring : SSG144
Crank Length : 165 / 167.5 / 170 / 172.5 / 175mm
Type : 4-TAPER(SG75)*
Compatibility : 1/2" x 1/8" chain
B.B. : BB-SG75 Series
Material : Hard forged aluminum alloy crank
Surface Finish : Chainring : Anodized / Crank : Silver Anodized
Chain Line : 42mm (BB-SG75)
NJS Approved

* SG75 taper cannot be used with JIS taper.

SSG144(CNC Chainring)

Picture : SSG144 Zoom : SSG144
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Specification
P.C.D. : 144mm
Chain Size : 1/2" x 1/8"
Teeth : 44T - 54T
Surface Finish : Anodized
NJS Approved

B.B.NJS Approved

BB-SG75 Standard
BB-SG75 Super Lap(B.B.)

Picture : BB-SG75 / BB-SG75 Super Lap Zoom : BB-SG75 / BB-SG75 Super Lap Zoom : BB-SG75 Super Lap Zoom : BB-SG75 Standard
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User's Manual

» Download (PDF File)

Specification
Ball race
  BB-SG75 Standard : Standard
  BB-SG75 Super Lap : Super high quality polish
Type : 4-TAPER(SG75)*
Cup Thread : BC 1.37x24T
B.B. Width : 68mm
NJS Approved

* SG75 taper cannot be used with JIS taper.

Cog & LockringNJS Approved

GIGAS Lockring for 12T
GIGAS Lockring for 13T-17T(Lock ring)

Picture : GIGAS Lockring for 12T / 13T-17T Zoom : GIGAS Lockring for 12T / 13T-17T Zoom : GIGAS Lockring for 12T Zoom : GIGAS Lockring for 13T-17T
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Specification
Thread : BC1.29x24T L
Material : Cr-Mo Steel
Color : Black
Surface finish : Black
NJS Approved

GIGAS 12T Black
GIGAS 13T-16T S3(Cog)

Picture : GIGAS 12T/BK / 13T/S3-16T/S3 Zoom : GIGAS 12T Black Zoom : GIGAS 13T S3 Zoom : GIGAS 14T S3 Zoom : GIGAS 15T S3 Zoom : GIGAS 16T S3
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User's Manual

» Download (PDF File)

Specification
■GIGAS 12T Black
Chain Size : 1/2"x1/8"
Thread : BC1.37x24T.P.I.
Material : Cr-Mo Steel
Color : Black
Surface finish : Black
NJS Approved
■GIGAS 13T-16T S3
Chain Size : 1/2"x1/8"
Thread : BC1.37x24T.P.I.
Material : High grade material GIGAS alloy
Color : GOLD
Surface finish : S3(Super Smooth Surface)
NJS Approved
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