Material: Advanced soft plastic
Dimensions: see below
Specifications: Install the bottom fork caliber 21-24.5cm (with three forks bottom mounting arrested)
?????? Behind the mounting aperture 25.4-34.8cm

?

前叉安装底部口径21-25.4（带3个前叉底部安装抓）如果都不够大的话就需要自行+垫些橡胶片即可。

后面安装口径25.4-34.8

?下面是安装示意图