Magura QM 52 Disc Brake Adapter - For Front Wheel 160/180-160mm Flat Mount ModelNumber=K9996 This is a spider with

This is a spider with an integrated bash ring for use with direct mount Shimano cranksets

My Custom Ski

UV resistant and non-porous

or EC (traditional External Cup) available for 1-1/8 inch and tapered steerers

Carbon friendly compression ring

Magura QM 52 Disc Brake Adapter - For Front Wheel 160/180-160mm Flat Mount ModelNumber=K9996 This is a spider withMagura QM 52 Disc Brake Adapter For Front Wheel 160 180 160mm Flat Mount. Disc brake adaptors designed to mate Magura disc brakes with a variety of frame mounts and rotor sizes. Includes hardware to mount adaptor to frame TECH SPECS Brake Caliper Type Flat Mount Mount Rotor Size Front Flat 180 Rotor