SRAM G2 Ultimate Disc Brake Caliper Assembly - Post Mount Polar Grey Anodized A2 CheckoutTitle=SRAM Centerline X Disc Brake Rotor - 140mm Features wear out indicators -

Features wear out indicators - small divots on the surface show when it is time to replace the rotor

Single-clamp grip to prevent twisting

model base spindle interface 24mm shell PF30 shell ID 46mm width 68/73mm color blue

5" front/rear rear (Micro Spline) rim Proterra Tough i30 hub Proterra axle/spacing (mm) 12x148 Boost hole 32h spoke DB nipple brass color black weight 1084g

} Freehub Kit Super9 B1 - Ceramic Bearings

SRAM G2 Ultimate Disc Brake Caliper Assembly - Post Mount Polar Grey Anodized A2 CheckoutTitle=SRAM Centerline X Disc Brake Rotor - 140mm Features wear out indicators -SRAM G2 Ultimate Disc Brake Caliper Assembly Post Mount Polar Grey Anodized A2. G2 Disc Caliper AssemblyHose sold separately TECH SPECS Defined Color Gray Brake Lever Actuation Hydraulic Rotor Included No Brake Caliper Type Post Mount Hydraulic Fluid Type DOT