FullFill 2 air-spring with independent positive and negative spring pressures, low-friction Chocoluxe piston, high-volume negative spring, and negative spring volume adjustability Lift cartridge damper with external compression and rebound adjustability Ramp Control technology with speedsensitive, on-the-fly adjustability of end-stroke ramp 35mm stanchions Boost 15x110mm QR thruaxle Every MRP fork is built in the MRP factory and dyno verified to ensure the highest level of quality and ensure long term reliability