Campagnolo Nuovo/Super/C-Record (747) NOS Vintage French Thread Bottom Bracket Lockring 31.7 mm / 31.8 mm (1 1/4") Rear Brake Drop - 40

Rear Brake Drop - 40 mm - 50 mm

Threaded Section - 21 mm / 29 mm

Stock Code - U-RM78C

Stock Code - U-RS82V

The plugs have been checked

Campagnolo Nuovo/Super/C-Record (747) NOS Vintage French Thread Bottom Bracket Lockring 31.7 mm / 31.8 mm (1 1/4") Rear Brake Drop - 40Original BB lockring in production from the 1960s to the 1980s New old stock! Still unused after all these years Suitable for historic cycling events such as L'Eroica Worldwide shipping Campagnolo Nuovo Super C Record bottom bracket lockring (or locking ring if you prefer), hailing from Italy and in production from the 1960s to the 1980s (yet still new & unused after all this time). Made from steel and weighing in at 13 grams. A fine choice for