CAMPAGNOLO CHORUS 10 SPEED ULTRA NARROW 5.9 MM CHAIN

CHORUS Ultra-Narrow 10 speed chain in 5.9 mm width features lighter links. Narrower width allows the chain to run more quietly and save weight. It is easier to achieve a precise shifting and noise-free rear derailleur adjustment. campagnolo part no CN6-CHX
width 5.9 mm
weight 269 g
made in Italy