Guarnitura Campagnolo Chorus FC7-CH293C 39/53 172.5 10v

Specification: 

Full Carbon unidirectional-multidirectional cranks

Light alloy fixing bolts and nuts 

Light alloy Chainrings with ESP Actuation System (Enhanced Shifting Performance) 

Chainrings with hard anodization 8 pins on the large chainring   Integrated ULTRA-TORQUE semi-axles 

Requires ULTRA-TORQUE BB cups

Length: 172.5mm

Chainrings: 39/53

Weight: 680 g  

cod FC7-ch293c