three layers of the bumper are responsible for different speeds

Or you would have to go to body shop if you had an accident with a speed of <20 mph.

I bet ya that you always wear gloves when working on your cars. gloves are very thin, but does protect you to some extent.

overall, if it exists, there must be some reason behind.The engineers are always smater than backyard guys, averagely.

所有跟帖： 

• 三層,有具體的資料嗎? -motorcycle- ♂ (0 bytes) () 08/11/2012 postreply 13:20:28

• Come on. I's not serious, are you serious? -jingwei-wang- ♂ (602 bytes) () 08/11/2012 postreply 13:59:09

• 我是認真的，我英文不好，搞不懂你正真意思，其實玩摩托車人是注重開車感覺，外型， -motorcycle- ♂ (156 bytes) () 08/11/2012 postreply 18:05:10