SHIMANO SM-RT66 6-bolt disc brake rotors provide consistent stopping power in all riding conditions. The disc brake rotor's reliable anti-loosening plate construction makes installation quick and secure.

• Larger disc brake rotor option ensures consistent brake performance with increased power
• The 220mm disc brake rotor offers 10% more stopping power than the 203mm model
• Easy-to-install anti-loosening plates help secure disc brake rotors tightly
• Compatible Resin/Metal Pad
• 6 Holes