Shimano SM-MA-R203-PS Adapter 203mm Post Mount Caliper A-Std Rear FE-EOFY26 Racecar inspired Dual-Tread deboss allows

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

Tube has threading to fit common grease guns

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

Non removable valve

Shimano SM-MA-R203-PS Adapter 203mm Post Mount Caliper A-Std Rear FE-EOFY26 Racecar inspired Dual-Tread deboss allowsShimano'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