Shimano RT-MT900 Center Lock Brake Rotor for XTR / Dura-Ace w/ Internal Teeth

The XTR and Dura-Ace RT-MT900 Brake Rotor by Shimano - Optimised in every respectThe Shimano RT-MT900 brake rotor was designed and developed on the basis of the successful Ice Tech FREEZA rotors. In the 140 mm and 160 mm versions, which are aimed particula