Shimano Nexus SG-C6001-8CD Internal Gear Hub - Coaster Brake + 5-Bolt / 10x135mm Nut Type - 8-Speed - black

The Nexus 8-speed system of the SG-C6001 delivers a high level of design, quality and function. Many technical advances have been achieved, like incorporating Shimano's unique Gear Change Support mechanism that makes a real low effort shifting. The SG-C6001-8CD is equipped with a coaster brake and a 5-bolt brake disc mount as well. Compatible to the SM-RTC60 brake disc (sold separately). Total gear ratio: 307% Material: aluminum Weight supplement: manufacturer's information