Wren 150 Series Inverted Suspension Fork with Tapered Steer Tube Inverted design for better response under all conditions, tested to -50 degrees Hub spacing 150mm, travel 110mm adjustable, offset 45mm, tapered steer tube Damping system uses both an oil shock and air shock, fully adjustable Fits 26 inch wheel with a 5 inch maximum tire width, QR15 axle included Weighs 2.2 kilograms