Shimano SM-RT10 Disc Rotor - 180mm - Centrelock - Standard - 1.8mm to 1.9mm PDP|PLP|Suits Freehub Type gives it some nice updates

gives it some nice updates and makes it wireless

1-1/4" and 1-1/2" headset cups

protects from the elements and enhances vision with Prizm™ Lens Technology

whisper-quiet operation

Shimano SM-RT10 Disc Rotor - 180mm - Centrelock - Standard - 1.8mm to 1.9mm PDP|PLP|Suits Freehub Type gives it some nice updatesShimano SM RT10 disc brake rotors provide exceptional stopping power in all riding conditions. Shimano's center lock mounting system makes installing and removing rotors quickly and easy thanks to the spine mount and lock ring design. Features New lock ring style Long lasting good braking performance Easy handling and operation for entry level riders Fast and quick assemble feature Center lock