When i bought mine, the dealer told me it was warranty.
After 8000km they where replaced for free.
Last time they wanted me to pay 65� while they said it would be replaced under warranty.

The excuse was that Yamaha is no longer giving warranty for replacement parts.

__________________
Derbi Senda DRD Sm "04 (black) => BMW F650GS "04 (yellow) => Yamaha xt660z T�n�r� "09 (blue)