Applicable models: Suitable for most 20 inch 4.0 fat tire snow bikes/beach bikes/E-bikes. But the premise is that you need to carefully check your model and parameters(crown lockout,QR:9mm*135mm,disc brake)before placing an order.

Light weight: This fat tire MTB air suspension fork is made of advanced magnesium+aluminum alloy fork legs and imported air rods. The weight of double shoulder fork is only about 2645g(the weight of single shoulder is only 2100g).It reduces the weight of the bike to the greatest extent, allowing you to play more easily and faster on the snow or beach.

Manual ABS adjustment: You can adjust the hardness and softness of the air suspension fork through the ABS manual according to the riding conditions.

Fork travel: This 20 * 4.0 double shoulder suspension fork has a 180mm Travel tube(and the single shoulder fork travel is 140mm), which makes you feel very free and carefree in snow, sand or potholes. It is no longer just a means of transportation, but a way to delight the mind.

Trustworthy Brand: BUCKLOS is committed to meeting customer requirements by providing best product and professional service and and has provided assistance to more than 1,000,000+ users worldwide. 

BUCKLOS 20*4.0 Fat Bike Air Fork Single/Double Shoulder 20inch Suspension Fork Disc Brake 9*135mm Snow Front Fork Bicycle Parts