SRAM G2 Disc Brake Lever Service Kit

This kit is specifically designed for SRAM G2 RSC and G2 Ultimate hydraulic disc brake levers. It is not compatible with other SRAM brake models, so please verify your exact brake model before purchasing.

You should consider a rebuild if you notice a spongy lever feel, inconsistent modulation, or if the lever is leaking fluid around the piston area. These symptoms often indicate that the internal seals have worn out and need replacement to restore proper hydraulic function.

Yes, this is a comprehensive service kit designed to restore the internal components of your brake levers. However, you will still need to have fresh DOT 5.1 brake fluid and a proper bleed kit on hand to complete the installation and bleed the system afterward.

Rebuilding a hydraulic brake lever requires a moderate level of mechanical skill and patience. You will need specific tools to remove the internal snap rings and ensure the new seals are seated correctly without damage, so proceed only if you are comfortable with detailed hydraulic maintenance.

Replacing worn seals and internal components will significantly improve lever feel and consistency, often making them perform like new. However, if your master cylinder bore is scratched or damaged, a simple seal kit may not fully resolve the issue.