- Insert needle (connected to olive bushing) for Hayes Hydraulic Disc Brake Line
- Material and Color: Brass
- Fits: Hayes brake systems (Each brand has its own specification for the brake hose and matching components)
- Hayes Brakes
Fits: Nine, HFX-9, Stroker, Sole, Radar, Prime, Dyno, Dominion, and More - Note: This is a single use item as the brass olive will deform after installation. When the length of the hydraulic hose is changed, a new set of inserts and olives must be replaced to prevent leakage