Note 1. Please confirm the model you choose after placing an order.The model B705 is coil fork and the model B706 is air fork. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. 3. There may be slight size deviations due to manual measurement, different measuring methods and tools. 4.If you have any questions,please consult with us,we are willing to help you. B706 Description Product:26x4.0 Air Suspension Fork Color: Black Steerer Type: Straight Travel: 120mm Lockout Way: Manual Lockout Material: Aluminum alloy Axle type: 9mm Quick Release Steerer tube Diameter: 28.6mm (1-1/8" Threadless) Steerer tube length: 220mm Crown Race: 30.0mm Stanchion Size: 32mm Crown to Axle: 530mm Weight: about 2296g(±50g) Support 4.0" Maximum cover tyre B705 Description Product:BUCKLOS Fat bike coil suspension fork Color: Black Travel: 100mm Material: Aluminum alloy Front Hub Spacing: 135mm Steerer tube Diameter: 28.6mm (1-1/8" Threadless) Steerer tube Material: Steel Steerer tube length: 220mm (Aluminum alloy) Stanchion Size: 32mm Crown to Axle: 530mm Fit Rotor Max size: 160mm PM Weight: about 3.0kg(±20g) Package included:1pc* Fork Support 4.0" Maximum cover tyre