Shimano SM-MA90-F203P/PM Disc Brake Adaptor - 180mm Post Mount Fork/Frame to 203mm Disc Brake Rotor MFPN=1-C2-TRDR-V204 proprietary LevaTime II X-rings (104/160BCD)

proprietary LevaTime II X-rings (104/160BCD) with steel chainring bolts

Featuring UltraCarbon™ technology 100%® frameless Hypercraft® sunglass is lighter stronger and more dynamic than any performance shield on the market

Rigid CNC machined one-piece 2-piston caliper is incredibly durable and lightweight

A quick glance at the handlebars is all it takes to get the most important information about your journey – thanks to the clear design and high resolution display in all light and weather conditions

Replaceable sealed cartridge

Shimano SM-MA90-F203P/PM Disc Brake Adaptor - 180mm Post Mount Fork/Frame to 203mm Disc Brake Rotor MFPN=1-C2-TRDR-V204 proprietary LevaTime II X-rings (104/160BCD)Shimano SM MA90 F203P PM Disc Brake Adaptor 180mm Post Mount Fork Frame to 203mm Disc Brake Rotor. Shimano Disc Brake Adaptors allow the use of different sized rotors to your frame or fork. TECH SPECS Brake Caliper Type Post Mount Mount Rotor Size 180 Post 203 Rotor