Origin8 SpeedCheck One-Piece Rotor 140mm Black Rotor CheckoutSpec= Aluminium Grip3 compound is rear specific

Grip3 compound is rear specific with triple density 40/50/60a that offers balanced levels of grip and treadwear with a butyl layer located within the casing ply that provides defense against cuts and abrasions as extra sidewall support

10 11 or 12 speed compatible

Cups and covers are internally contoured and relieved to minimize weight and maximize strength

Hi tech materials labels and prin

Utilizes KMC's Double X durability for extended life

Origin8 SpeedCheck One-Piece Rotor 140mm Black Rotor CheckoutSpec= Aluminium Grip3 compound is rear specificWide leg design enhances rotor`s lateral stiffness for a consistent and firm braking surface. Stainless steel construction. 6 Bolt mounting pattern. Lightweight design. Torx bolts included TECH SPECS Rotor Size 140mm Color Black Mount Type 6B