- Product is made of aluminum alloy, beautiful modelling chic, can make personnel in the backseat of a comfortable security;But not to be able to stand for a long time, to ride on it can increase the unsafe factors.

Except for the back axle of the thread model, all threaded axle can install and use, the screw axle
to M10 * 1.5.
Thread specification: hollow, a head for inch, a head for the metric system.


In the back seat passengers can convenient, comfortable feet down.


Can protect the variable speed system are not scrape.