Shimano Ultegra CS-R8000 Cassette - 11 Speed 11-32t Silver ModelNumber=K8286 The bar aero profile and

The bar aero profile and cross section have been designed to minimize the drag and provide an ergonomic grip for any riding style at the same time

Its game-changing Full Mount attachment method creates a far stronger connection and grips both sides of the frame

}Muckynutz Contours Stay Protector - 4-Piece Black Matte

Hollow spindle

Shimano Ultegra CS-R8000 Cassette - 11 Speed 11-32t Silver ModelNumber=K8286 The bar aero profile andShimano Ultegra CS R8000 Cassette 11 Speed 11 32t Silver. Shimano 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 TECH SPECS Color Silver Range 11 32 Cassette Cogs 11 12 13 14 16 18 20 22 25 28 32 Cassette Body Type Shimano SRAM 11 Speed Road Drivetrain Speeds 11 Weight 292 Designed for ebike Yes Defined Color