【Applicable models】Suitable for most 24" mountain bikes. But only if you double check the model and parameters that fit your bike, so that you can be sure to match your bike and give you a good riding experience.(Suspension stroke 120*32mm , QR:9mm*100mm/thru Axle:15mm*100mm , straight tube Mounting 1-1/8"（28.6mm）, disc brake column distance 74mm , for Maximum use is 2.6'' tires.)Suitable for AM, XC, most 24 inch kids bikes, folding bikes,etc. 【Internal slip-on upgrade】 Most forks of Stanchion used plastic slip-on in the past. Now, BUCKLOS use Teflon sliding sleeve, Excellent lubrication function, effectively reduce the Stanchion friction. Reduced noise.At the same time, the internal sponge washer is added. Effectively prevent the fork from oil leakage. 【Fork Travel】With its 120mm travel tube, this suspension fork gives you an unmistakable feeling of freedom and freedom of movement, whether you're on a mountain, motorway or gravel road. It is no longer just a means of transport, but a way to delight the mind. 【Light weight】This mountain bike air suspension is made of premium quality magnesium + aluminium alloy, which is not easy to break and light weight. It minimises the weight of the bike, allowing you to play easier and faster in different road conditions. 【Rear-mounted forked bridge】The rear-mounted fork axle is designed to prevent tyres from throwing mud and to improve the strength of the fork, as well as allowing for better cleaning.