Kimjiyong's profile

• curved downtube for 1300N
• vartical
• virtical3
• pedaling3
• pedaling2
• curved downtube for 1300N 2
• corved downtube for 1300N 3
• oldschool headtube
• newschool headtube
• public bike internal handlebar practice
• frame test 2
• thin frame
• bike frame fatigue test
• testtest
• bike frame test
• upper vary stem again
• new frame
• frame0
• Bending of an Aluminium Pipe
• frame1
• bike frame 1 - solved seattube problem
• bikd frame 1
• bike frame 1
• bike frame 1
• upper vary stem
• upper vary stem