Shimano DURA-ACE SS7600 cog 14T NJS, Free Economy shipping for AISA, US, AUS, CAN, UK, EURO!

Primary group:DURA-ACE track SS7600
14T
condition:USED

Free Economy shipping for AISA, US, AUS, CAN, UK, EURO!
the list of SAL Economy shipping cost from Japan (no insurance, no tracking number, it means we can't do anything, if a forward company lost the baggage) (There isn't SAL Economy shipping for Taiwan and Vietnam)
for Taiwan, Vietnam: US$4.3
for SOUTH AMERICA: US$4.2

the list of EMS shipping cost from Japan (include the insurance and tracking number)
for AISA: US$15.5
for US/AUS/CAN: US$21.5 
for UK/EURO: US$23.5 
for SOUTH AMERICA: US$26