X fusion metric forksthe metric features a host of innovative features including carbon leg guards to protect the magnesium casting and neutra valve bleed ports to release pressure built up in the lowers features weight 5lbs2268gspring air with flux pistondamper twin tube hlr cartridgeadjustments high and low speed compression rebound air springsteerer taperedaxle bolt on 20mmmax rotor size 203mmtechnologiespush pin system on air rod to adjust fork travelopen path damper in a sealed