SRAM G2 Ultimate Disc Brake Caliper Assembly - Post Mount Polar Grey Anodized A2 CheckoutTitle=SRAM Centerline X Disc Brake Rotor - 140mm Features a detachable smartphone pouch

Features a detachable smartphone pouch with an integrated battery compartment

The Wolf Tooth Rear Axle uses a captive steel washer under the head to reduce friction on the dropout face

} Freehub Kit Super9 B1 - Ceramic Bearings

Single-clamp grip to prevent twisting

road-specific design

SRAM G2 Ultimate Disc Brake Caliper Assembly - Post Mount Polar Grey Anodized A2 CheckoutTitle=SRAM Centerline X Disc Brake Rotor - 140mm Features a detachable smartphone pouchSRAM 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