Genuine Campagnolo Sprocket carrier assembly 21A-23A x12/23 Ti. Campagnolo part code 10S-113AT.
A classic chain tool for helping to fix and splice chains, remove excess links and generally fettle your chain into whatever shape you require.
Triple LED power providing plenty of be-safe be-seen illumination for the busy cyclist. Front or rear versions with White or Red LEDs.
Campagnolo Chorus Chain Ring.
