• Shimano SLX / Deore (SM-RT66) 6 bolt disc brake rotor. 
• SM-RT66 rotors give excellent performance made from a stainless steel.
• Rotor contact surface has been developed for excellent pad clearing and cooling which increases pad performance and life.
• 6-bolt mounting system (6 bolts and 3 locking washers included)
• Size: 160mm