Shimano SM-RT64-M Disc Brake Rotor with External Lockring - 180mm Center Lock Silver Chainring while the windstopper earband ensures

while the windstopper earband ensures that you won't have to deal with cold ears

Urban commuting

-Thinsulate™ insulation adds protection against the cold

and a comfortable forward flex for all day off-trail touring

Hit the trails with our cushioned trail runner and hiker

Shimano SM-RT64-M Disc Brake Rotor with External Lockring - 180mm Center Lock Silver Chainring while the windstopper earband ensuresThe Shimano SM RT64 disc brake rotor delivers powerful and consistent braking performance in all riding conditions. The Center Lock mounting system makes installing and removing rotors quick and easy, thanks to the spine mount and lock ring design. Compatible with both resin or metal pads Includes external type rotor lockring Item Specifications Hub Disc Compatibility Center Lock Pad Compatibility All Pad Compounds Rotor Size (mm) 180 Rotor Type Two