Replacement Olive and insert kit compatible with the Uberbike Uber-Tech SRAM compatible brake hose system, plus current SRAM brake systems. These are also backwards compatible with older SRAM brake systems using the silver olive. Supplied with 2 x threaded compression olives and 2 x threaded insert barbs. Requires a T8 torx driver tool for installation of the barb. For use with 2.1mm internal diameter brake hose.