Removing the front wheel of the Giant Reign 2 is a common first step for other repair guides. This guide will clearly show you how to use simple tools to remove the front wheel quickly and safely.
Using the 4mm Allen wrench, partially unscrew the 4 (22mm) hex screws on the front of the axle casing to allow the axle to slide freely.
Using the 8mm Allen wrench, loosen the axle screw until 1/2 of the axle screw is visible.
Push the axle screw to reveal the axle rod on the other side.
Using the Allen wrench, finish unscrewing the axle screw and pull it out.
Pull the wheel from the fork.