Product Description The improvement of the new generation jumper is as follows: 1) add axletree & bearing The base on the first generation adult model adds axletree between the top of the jumper and the spring so that it is more smooth and natural for this activity. It reduces the resistance, making the product able to jump higher and farther and also more durable. 2) change the plastic strip for nylon strip New nylon strip has the design of a picture with running people on it which adds an element of fashion and style to the product...It is more firm and the button is more durable, not easy to lose. User will feel more comfortable with the nylo strip. It is a lot more practable. 3) the root rubber can be taken off when it is attrite, It is easier to change the root rubber It is very convenient to change the rubber in the bottom. User can easily change the rubber at a very small cost. And the second rubber will be more durable. 4) the plastic footplate is changed for aluminium alloy footplate The fixed plastic footplate of the first generational model has been changed for an adjustable aluminium alloy footplate. If you want the footplate to move just take off the Axletree. If you do not want footplate to move just fix Axletree on the Skyrunner. This advanced design not only reduces 400gram weight of the model but lets the user feel more free to jump and run, If footplate is moveable, it is good for walking and running. If the footplate is fixed it will be suited to jump. You will experience this amazing feeling after you try skyrunner for yourself!
Specification For New Generation Skyrunner N. W: 7.0 KG G. W: 9.0 KG Meas: 88X29X38.5CM (Colour Box) If your order is less than a container quantity, we will pack 4pairs/color in 1 big Carton, In order to protect the Skryunner! Load Quantity/Container: 300Pairs/20Ft Container 600Pairs/40Ft Container 700Pairs/40Hq Container Load Range (Depends On User Weight): (Weight: 110~150 Ibs/50~70kg) (Weight: 155~200 Ibs/70~90kg) (Weight: 200~242 Ibs/90~110kg) Color: Silver