Shimano SM-RT54-SE Disc Brake Rotor - 160mm Center Lock For Resin Pads Only External Spline Lockring MPFN-Y2RT98030 75 thread pitch with Derailleur

75 thread pitch with Derailleur Hanger

soak for two minutes and rinse

Carbotecture master cylinder

If unfamiliar with this system of measurement physically measure ERD yourself prior to committing to a spoke length

Dual Bushings: Bushings are a superior choice for this application as they have less drag are more compact lighter and more economical than a ball bearing setup

Shimano SM-RT54-SE Disc Brake Rotor - 160mm Center Lock For Resin Pads Only External Spline Lockring MPFN-Y2RT98030 75 thread pitch with DerailleurShimano Deore SM RT54 S Disc Brake Rotor 160mm Center Lock For Resin Pads Only External Lockring Silver. The Shimano Deore SM RT54 disc brake rotors provide exceptional stopping power in all riding conditions. Shimanos Center Lock mounting system makes installing and removing rotors quick and easy thanks to the spine mount and lock ring design. For use with resin pads only Center Lock lockring design offers fast and easy installation TECH SPECS Rotor