Magura QM 42 ABS Wheel Speed Sensor Disc Brake Adaptor - 160mm Mount to 203mm Rotor Post Mount MFPN=WB-14-2903 ring type single (anti-chain drop)

ring type single (anti-chain drop) mount 8-bolt DM teeth 36T oval/round round color black

Primary Color Black Spoke Type Sapim CX-Sprint Spoke Length 36+

Brake Lever Actuation Hydraulic Brake Caliper Type Flat Mount Color Black Hydraulic Fluid Type Mineral Oil Defined Color Black

but it can also lift or descend a bike automatically with a push of a button

Magura QM 42 ABS Wheel Speed Sensor Disc Brake Adaptor - 160mm Mount to 203mm Rotor Post Mount MFPN=WB-14-2903 ring type single (anti-chain drop)Adaptors with mounting provisions for Bosch ABS sensors. Brake Caliper Type Post Mount Brake Caliper Mount Post Mount Mount Rotor Size 160 Post 203 Rotor Mount Type Post Mount Rotor Size Range 160Mm 203Mm