NEW Shimano Ultegra CS-R8000 11-Speed Cassette 11-30t, variant-size-37-eu-womens 3 combines two tools essential

3 combines two tools essential for common bicycle maintenance and repair–a pedal wrench and a chain whip for removing rear sprockets–without sacrificing functionality

Aluminum core dissipates heat faster

The patented RWS wheel mounting system from DT Swiss is a stiffer

Model:ST-R2000-L/ST-R2000-R

NEW Shimano Ultegra CS-R8000 11-Speed Cassette 11-30t, variant-size-37-eu-womens 3 combines two tools essentialShimano Ultegra R8000 11 speed cassette provides high performance gear combinations that provide superior rider choice. The CS R8000 cassette meets durability requirements for E MTB applications Cassette Body Type Shimano HG 11 12 Speed Road Color Silver Defined Color Silver Designed for ebike Yes Drivetrain Speeds 11