Shimano SM-RT54-SI Disc Brake Rotor - 160mm Center Lock Thickness-6 That includes bikes such as

That includes bikes such as the Stumpjumper EVO and Turbo Levo

4 short and long bolts and nuts Alu M8

there is no performance difference between the Red and Black springs

BCD Direct Mount SRAM 3 Bolt BB Inclusion No Chainline 52mm Teeth 32 Crank Arm Length 175mm Interface Powerspline Crankset Material Aluminum Pedals Thread 9/16 Primary Color Black Speed 12 Drivetrain Spacing Boost

Shimano SM-RT54-SI Disc Brake Rotor - 160mm Center Lock Thickness-6 That includes bikes such asThe Shimano SM RT54 disc brake rotors provide exceptional stopping power in all riding conditions. Shimano's 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 SPECS Rotor Size (mm) 160 Rotor Type Two Piece Pad Compatibility Resin Pads Only Hub Disc Compatibility Center Lock