SwissStop Catalyst One 6 Bolt Disc Brake Rotor - 180mm - 6 Bolt Heavy/Bulky which means

which means

Disassemble the post using steps 1-5 of dropper-service-instructions (see link to this below)

Dual injection molded

outriggers on the frame for even pressure distribution when worn with a fullface helmet and a 45mm silicon backed strap so it'll stay exactly where you put it

SwissStop Catalyst One 6 Bolt Disc Brake Rotor - 180mm - 6 Bolt Heavy/Bulky which meansThe Catalyst One is a one piece rotor featuring the tested and proven Catalyst brake ring with a 1. 95mm thickness. Features: One piece construction 6 bolt mount (no bolts included) 1. 95 mm thickness Can be used with an adaptor for Centerlock hubs Compatible with all sintered and organic pad compounds. Optimised for SwissStop EXOTherm2 and Disc RS. Note: Includes brake rotors only. No bolts included.