SRAM Red 22 Complete Post Mount Caliper Assembly 18mm Front/Rear CheckoutTitle=WTB Volt Fusion Form Saddle - Titanium Features a dual-height front spoiler

Features a dual-height front spoiler

This provides additional support for the inner ring if the outer ring expands due to heat

These are also called "Oil Pressure Sticks" and "Air Pressure Sticks" In KS Service Documentation

37 BB/Frame Interface English BB Shell Width (mm) 68 BB Shell Width (mm) 73 Weight 105 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type RaceFace EXI Spindle Interface Type FSA MegaExo Defined Color Blue

SRAM Red 22 Complete Post Mount Caliper Assembly 18mm Front/Rear CheckoutTitle=WTB Volt Fusion Form Saddle - Titanium Features a dual-height front spoilerSRAM Red 22 Complete Post Mount Caliper Assembly 18mm Front Rear. Red Disc Brake Caliper AssemblyCompatible with all SRAM road hydraulic brake levers Includes steel backed organic pads TECH SPECS Defined Color Silver Brake Caliper Type Post Mount Brake Lever Actuation Hydraulic Rotor Included No Hydraulic Fluid Type DOT Pad Compound Organic