Shimano XT RT86 IceTech Disc Brake Rotor 6-Bolt

XT offers efficient power transfer, highly-responsive braking and all-around superior performance. Toughness and reliability on the hardest trails. 

• Aluminum core and two stainless steel outer layers reduce surface temperature. 
• Aluminum spider.
• Includes rotor fixing bolts and non-turn washers. 
• Rotor size(s): 160mm & 180mm