Image coming soon CAMPAGNOLO Chorus 12s 12-speed P/N: 250421 DER CPY RD20-CH12 CHORUS CH12 12s FL : N NC : N NY : N AL : N IN : N PA : N MN : N TX : N CO : N WA : N CA : N Add 0 on active order Model RD20-CH12 Color BLK Cage/Mount Mid Compatibility Chorus 12-speed Max 34 Ratio 1to1 Speed 12sp Type Mechanical
