Ratio 11-12-13-14-15-16-17-19-22-25-28

The Shimano CS-R8000 11 speed Ultegra cassettes use trickle-down technology and use many of the same technologies from the Dura-Ace series

The new chain features quick-link assembly and SIL-TEC treatment for extended offroad durability

The 320 TPI cotton casing is expertly infused with the tire tread for maximum performance

In wet riding conditions

sram chainring o110 mm singlespeed 42t 5 holes Color_Navy Ratio 11-12-13-14-15-16-17-19-22-25-28Brand SRAM Item type Chainring BCD 110 mm Position Singlespeed Teeth 42T Boost compatible No Round Oval Round Holes 5 holes Speed 1x11 speed Material Aluminium Riding type Road Color Argon grey Other X SYNC