If we don't know no one does, it's as plain and as simple as that!
>Garbon is stronger than (and as brittle as) egg shells!>NEVER wear your helmet!>90's rigid mtb with slicks!https://www.youtube.com/c/parktool/videoshttps://www.parktool.com/blog/repair-helphttp://sheldonbrown.com/Previous: >1696343