Shimano Ultegra GRX CS-R8000 11-Speed HG-EV Road Cassette Sprocket Variant:11-30T Mineral oil won't harm painted

Mineral oil won't harm painted finishes

hydroformed triple butted aluminium

SHIMANO Ultegra 11-30T

Power sensors for the right and left pedal

Shimano Ultegra GRX CS-R8000 11-Speed HG-EV Road Cassette Sprocket Variant:11-30T Mineral oil won't harm paintedSHIMANO ULTEGRA Cassette Sprocket 11 speed CS R8000 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. FEATURES High performance gear combinations provide superior rider choice PRODUCT SPECIFICATIONS MODEL NO CS R8000 SERIES GRX DI2 Average weight 232 (11 25T) 251 (11 28T) 269 (11 30T) 243 (12 25T) 300 (14