Original Campagnolo plastic bag is opened and shows creasing, yellowing, sticker residue, handwriting, and ink marks. Uninstalled part. Campagnolo CS-401 cassette lockring for Campagnolo freehub bodies.
Per the internet - "Campagnolo CS-501 is a genuine steel cassette lockring designed for 9-speed and 10-speed drive trains. It is specifically engineered to accommodate a starting cog with 11 teeth. ".
Campagnolo CS-101T Titanium Cassette Lockring. This cassette lockring uses the modern 27 x 1 thread, for 1999+ Record/Chorus hubs and all Campagnolo hubs from 2000+. While it's technically from the 10 speed era, it will work with 11/12 speed too.
Includes matching Campagnolo lockring marked "BREV. CAMPAGNOLO MADE IN ITALY" with 50 Nm max lock specification and directional arrows. Plating is pitted and discolored in many areas. Lockring has scratches, wrench marks and finish wear.
NEW Miche Steel Cassette Lockring Part # CAS1420-167 27 x 1 thread (Fits 12T and larger, Does not fit 11T) 1999+ Record/Chorus hubs and all Campagnolo hubs from 2000+. It will work with 11/12 speed too.
Campagnolo Chorus Front Derailleur. Campagnolo Chorus front derailleur. NOS, new in box Campagnolo front derailleur in original box. 10 speed compatible. Alloy construction.