4550170746896

Successor to the FC-6800 and FC-R8000. Material: Forged aluminum. Tooth count: 46×36T/50×34T/52×36T. Crank length: 165mm 170mm 172.5mm 175mm. Approximate weight: 711g. We are committed to resolving any issues in a professional manner.

Successor to the FC-6800 and FC-R8000. Material: Forged aluminum. Tooth count: 46×36T/50×34T/52×36T. Crank length: 165mm 170mm 172.5mm 175mm. Approximate weight: 711g. We are committed to resolving any issues in a professional manner.