

The sciolte chorons Shimano Ultegra 6800 allow you to replace the worn crown of your Ultegra 6800 garnish to maintain a reliable and precise pedalata without having to change the complete ensemble.
This crown is designed to be mounted on the Ultegra group's 4-arms guard with dual-speed transmission at 11 speed.
Real Peso : 121 g (53D), 120 g (52 D), 113 g (50D), 88 g (46D), 40 g (39D), 34 g (36D), 33 g (34D).
DENTS 34T
Reference: 209