Sealed cartridge design: Maintains lubrication and protects against dirt and debris for long-lasting performance
103mm JIS square taper spindle: Ensures precise fit and compatibility with Sugino RD2 and RD4 cranksets
Medium strength thread locker on threads: Prevents cup loosening over time, even with minimal grease
Steel body cups: Provides robust support and stability for the wheel
BSA English thread: Offers secure and reliable installation
Summarized by Shop
Sealed-cartridge square taper bottom bracket with a 103mm JIS spindle, designed specifically for use with Sugino RD2 and RD4 Mighty Comp cranksets.
ⓘ The blue stuff on the threads is medium-strength thread locker, which prevents the cups from loosening over time, even when a thin layer of grease is used. Don't try to scrape it off, it'