Shimano CS-R8000 Ultegra 11 Speed Cassette Anti-Rust or even sprinting to catch

or even sprinting to catch the bus

As a safety light you can use the included mounting clip to secure this safety light onto your helmet strap

Calorie *1

Material: 80% Polyamide (Nylon)

but differ in materials

Shimano CS-R8000 Ultegra 11 Speed Cassette Anti-Rust or even sprinting to catchCS R8000 SHIMANO ULTEGRA 11 Speed HG EV Road Cassette Sprocket System engineered for use with the SHIMANO ULTEGRA R8000 groupset, the R8000 cassette is available in a wide range of road and mixed surface ratios. It is compatible with HG EV and HG X11 chains. High performance gear combinations provide superior rider choice PRODUCT SPECIFICATIONS MODEL NO CS R8000 SERIES ULTEGRA R8000 Series Average weight 232 (11 25T), 251 (11 28T), 269 (11 30T), 243