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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 & GIGAS (NJS)

NJS

ZEN144(CNC Chainring)

Picture : ZEN144 Zoom : ZEN144
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Specification
P.C.D. : 144mm
Chain Size : 1/2" × 1/8"
Teeth : 44 ~ 58T
Color : Silver
*NJS approved.
*56T to 58T are non NJS.

SSG144(Chainring)

Picture : SSG144 Zoom : SSG144
Click to enlarge.
Specification
P.C.D. : 144mm
Chain Size : 1/2" × 1/8"
Teeth : 44 ~ 54T
Color : Silver
*NJS approved.

SG75 144(Crank)

SG75
Picture : SG75 144 Zoom : SG75 144 Zoom : SG75 144 x ZEN 144 Zoom : SG75 144 x SSG 144
Click to enlarge.
Specification
Axle Type : 4-TAPER (SG75 taper)
B.B. : BB-SG75 Series
P.C.D. : 144mm
Length : 165 , 167.5 , 170 , 172.5 , 175mm
Chain Line : 42mm (BB-SG75)
Color : Silver
*NJS approved.

*SG75 taper is a proprietary standard by Sugino, not compatible with other standards.

Small Parts
#401 SUS75 for SUGINO75 CNS Alloy Dust Cap BB Axle Bolt

BB-SG75 SUPER LAP / Standard(B.B.)

SG75
Picture : BB-SG75 Super Lap Zoom : BB-SG75 Super Lap Zoom : BB-SG75 Standard
Click to enlarge.
User's Manual

» Download (PDF File)

Specification
SUPER LAP is high grade model of BB-SG75 series.
Axle Type : 4-TAPER (SG75)
Cup Thread : BC1.37 × 24T
Shell Width : 68mm
Ball race : SUPER LAP = super high quality polish
  Standard = normal
*NJS approved.

*SG75 taper is a proprietary standard by Sugino, not compatible with other standards.

GIGAS(Cog)

S3
Picture : GIGAS 16T S3 NJS Zoom : GIGAS 16T S3 NJS Zoom : GIGAS 12T Black NJS Zoom : GIGAS 12T S3 Zoom : GIGAS 12-16T Zoom : GIGAS NJS
Click to enlarge.
User's Manual

» Download (PDF File)

Specification
■GIGAS 13 - 16T
Chain Size : 1/2" × 1/8"
Thread : BC1.37 × 24T
Material : GIGAS alloy
Color : S3
* NJS approved.
■GIGAS 12T
Chain Size : 1/2" × 1/8"
Thread : BC1.37 × 24T
Material : Cr-Mo steel
Color : S3 , Black
* 12T-S3 is non NJS.
* 12T-Black is NJS approved but not S3.

GIGAS Lockring(Lock ring)

Picture : GIGAS Lockring for 13T-17T Zoom : GIGAS Lockring for 13T-17T Zoom : GIGAS Lockring for 12T
Click to enlarge.
Specification
Thread : BC1.29 × 24T-L
Material : Cr-Mo Steel
Type : for 13T-17T , for 12T
*NJS approved.
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