Shimano SM-MA-R203-PS Adapter 203mm Post Mount Caliper A-Std Rear FE-EOFY26 Tube has threading to fit

Tube has threading to fit common grease guns

Racecar inspired Dual-Tread deboss allows tape to be wrapped for High Grip or Max Grip depending on wrap direction

and significantly reduced handlebar vibration when compared to a standard tubeless-ready set-up

heat-treated Columbus Niobium Spirit tubing

Non removable valve

Shimano SM-MA-R203-PS Adapter 203mm Post Mount Caliper A-Std Rear FE-EOFY26 Tube has threading to fitShimano'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