Shimano Cassette Dura-Ace CS-R9100 11 vit (11-28) Black

The SHIMANO Dura-Ace R9100 11-speed cassette here, available in a 11 to 28-tooth version, is incredibly light. Compatible with all SHIMANO or SRAM drivetrains, it is the brand's lightest cassette and offers one of the smoothest gear changes thanks to Hyperglide technology. Staged in such a way as to allow fluid pedaling in all circumstances, it offers a wide choice of development allowing you to be comfortable on the flat as well as in the mountains.