SPECIFICATION -Oil/Gus Cartridge & Dual Air System -Air Spring -100mm Travel -Alloy 30mm O.D. Inner Tube - Hard Anodized -Cast Magnesium Lowers -Alloy Forged Crown -Color ; White & Black -26" & 29" -Weight = 26" 1.8kg / 29" 1.85kg Function -Adjustable Rebound Damper -Adjustable Lock-out -Adjustable Air Pressure