Campagnolo Chorus 11s CN9-CH1
Fluidity, agility of movement and noise reduction, so the 11-speed chain Chorus.
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Brand: Campagnolo
Group: Chorus 2011
Links of special steel
Anti-friction Ni-PTFE treatment
Ultra - Shift chain links
Ultra-Link chain link lock system
Weight: 2.24 g/link
CN9CH1 - 703 20
Fluidity, agility of movement and noise reduction, so the 11-speed chain Chorus.