Sugino 75 cartridge bottom bracket
An exceptionally high-quality sealed cartridge bottom bracket for use on Sugino 75 square taper crank arms.
Also compatible with Suntour Superbe Pro, Dura Ace 7600 & Campagnolo Record Pista crank arms.
Everyone is always very confused about the white stuff on the threads, so let's break it down. It's thread locker, which prevents the cups from loosening over time. Do not try to scrape it off, it's a good thing.
Stop being a weenie, grease your BB shell, grease the cups and install them like you would any other bottom bracket.
• made in Japan
• 68mm English threaded (1.370" x 24 tpi)
• ISO square taper
• spindle length: 111mm symmetrical
• crank arm bolts sold separately
• weight: 240g
• requires Park Tool BBT-22 for installation & removal
Sugino claims that Sugino 75 crank arms use a proprietary "SG75" taper, which is complete nonsense.
We've measured and compared this to many other ISO spindles and are 100% confident in saying these bottom brackets are ISO taper.