Sugino 75 crank arms - silver
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Premium quality, forged aluminum arms from Sugino Japan that are Keirin approved & NJS stamped.
Requires a 109-111mm ISO square taper bottom bracket (sold separately).
• length: 165, 167.5, 170, 172.5, 175mm
• 144mm bcd
• Q factor: 139mm
• includes Sugino 75 knurled chainring bolts
• crank arm bolts & dust caps sold separately
• color: polished silver
Sugino claims that Sugino 75 crank arms use a proprietary "SG75" taper, which is complete nonsense.
We've measured Sugino 75 bottom bracket spindles and compared them to many other ISO spindles, and are 100% confident in saying Sugino 75 components are ISO taper.