Characteristics：<br> 1. KRSEC Fat Mountain bike fork offers Air Spring suspension system and Aluminum magnesium alloy material. It's lighter than Coil <br>spring/Steel/alloy fork (2.5kg~3.5kg),<br> so you don't have to worry about riding a very heavy bike (fork) on the snow or beach.<br> 2. 135mm Front Hub Spacing supports 4.0" tire, Good range of travel 120mm, Standard Post Mount disc brake ,<br> This is a high performance light weight Snow/Beach/Mountain bike fork. Specially,it has unique Rebound Adjustment structure,<br> which can control the speed of the rebound according to your needs after being compressed.<br><br> Description:<br> Brand:KRSEC<br> Color: Black<br> Model: Fat bike air suspension fork<br> Material: Aluminum alloy+Magnesium alloy<br> Front Hub Spacing: 135mm<br> Crown Race: 30.0mm/Straight<br> Steerer tube Diameter: 28.6mm (1-1/8” Threadless)<br> Steerer tube length: 220mm (Aluminum alloy)<br> Stanchion Size: 32mm<br> Travel: 120mm<br> Fit Rotor Max size: 160mm<br> Weight: about 2247g(±50g)<br> Lower tube: Magnesium alloy<br> Support 4.0” Maximum cover tyre<br><br> Service:<br> 【US STOCK】We have 2 US warehouses, We will ship directly from the US, <br>The bike front forks will be delivered to you about 3-8 business days that shipped by USPS/UPS<br><br> Package: 1PC MTB Forks (Boxed)<br><br> Note:<br> 1.Due to the problem of taking pictures, the suspension fork may look slightly different in color, please refer to the actual object received.<br> 2.If you have any questions, please feel free to contact us,We will respond to you within 24 hours. thank you！