Details

Original Campagnolo replacement lockring.

There are three types:

• 9/10 speed compatible (all 9/10 speed cassettes from 2000 onwards plus Record & Chorus cassettes from 1999)
  
• 11 speed compatible (all 11 speed cassettes from 2009 onwards)
  
• 12 speed compatible (all 12 speed cassettes from 2019 onwards)
  
  Please also check what tooth your first sprocket is:
  
• Select 11T - for 11 tooth first sprocket
  
• Select 12T - for 12 or 13 tooth first sprocket

FEATURES
Original Campagnolo Spare part
See main description for compatibility


CAMPAGNOLO PART NUMBER
CS-501 (9/10x, 11T)
CS-401 (CPS45 9/10x, 12T)
CS-111 ( 11x, 11T)
CS-112 (11x, 12T)
CS-511 (12x)