[Specifications]Thread-less straight steerer, suspension fork offers exceptional performance for a smooth and controlled ride [Applicable models]Suitable for most 20 inchx4.0 tire snow bikes/beach bikes/electric bikes /bmxChildren bike/motorcycle/Electric Motorcycle/Folding bike/XC, etc. But the premise is that you need to carefully check your bike model and parameters before placing an order [Adjustable Pressure Value]The suspension fork also comes with nut. Support hydraulic disc brake column, Oil and gas structure processing, air shock absorption,according to the 's weight and riding condition,adjust the comfortable air pressure value to achieve better experience effect [Light weight] This fat tire air suspension fork is made of advanced magnesium+aluminum alloy fork legs and air rods. setup without compromising strength [Ergonomic Comfort]The ergonomic design ensures a comfortable riding experience,Sufficient travel allows it to handle trails and boulders with ease for adequate load and rebound Colour:Black Material:Aluminum Alloy Package Contents: 1set x pneumatic suspension front fork Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.