high quality reflect traffic solar cat eye road solar powered led road safety stud. 38*2.0T circle tube&welding water bottle nuts on top. Mid tube:31.8*2.0T*480MM new type tube,welding water bottle nuts,stem fork:19*1.8T,FLAT FORK:22.2*1.8T,small BB sets-68L,RC-445L, welding stand draw,GAP size:135mm,w/o chain vocer ,get tag welding racing