A Shimano DuraAce CS-7800 10 speed cassette  11-23 

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International shipping via registered airmail (uninsured, no tracking) which should take 7 to 20 days to most locations and will be at no charge.

Will ship within 2 days of Paypal clearance.

30 days return accepted (shipping at your expenses for international return).

International buyers are required to pay all customs charges (if any requested by your local customs authorities).