G2 Ultimate A2, MTB Hydraulic Disc Brake, Rear, Post mount, Disc: Not included, Black w/ Rainbow Hardware

* All new brake delivering mini-Code power* Added stiffness in the caliper for increased power and modulation* New organic pad compound offers more bite* Pivot bearing provides a snappier lever feel* SRAM's lightest four piston brake* SRAM Model ID: DB-G2-ULT-A2