Shimano SM-MA-R203-PS Adapter 203mm Post Mount Caliper A-Std Rear FE-EOFY26 With the new full carbon

With the new full carbon wheel FERNWEG Lightweight is setting new standards in terms of aerodynamics

which increase in the second half with the larger sprockets

Tube has threading to fit common grease guns

heat-treated Columbus Niobium Spirit tubing

Shimano SM-MA-R203-PS Adapter 203mm Post Mount Caliper A-Std Rear FE-EOFY26 With the new full carbonShimano's SM MA R203 PS Rear Disc Brake Mount Adaptor enables Post type disc calipers to be mounted to A Standard (International Standard) style frames with 203mm rotors. It is an interchangeable, precision engineered disc mount part suitable for rear frames only. Caliper Type: Post mount Mount Type: A STD Rear Rotor size: 203mm