Hope RX4 Bleed Syringe - DOT Fluid Model=Gossamer Pro Modular AGX+ MegaExo 2x Crankset Double or Triple Double Drivetrain

Double or Triple Double Drivetrain Speeds 11 Derailleur Capacity 10 Front Derailleur Clamp High Direct Mount Front Derailleur Cable Pull Front Pull Front Der/Shifter Compatibility Shimano Mountain Max Ring (teeth) 38 Front Derailleur Style Side Swing

mounted to outside of fork dropout

}Park Tool 738 52

Compatible with any 31

Hope RX4 Bleed Syringe - DOT Fluid Model=Gossamer Pro Modular AGX+ MegaExo 2x Crankset Double or Triple Double DrivetrainHope RX4 Bleed Syringe DOT Fluid. Hope Bleed Syringes for bleeding RX4 calipers. RX4 systems using DOT fluid have a D etched on caliper bore cap. RX4 systems using mineral oil have a M etched on caliper bore cap.