Lock barrel set for Px Vespa2

Hello,

I'm looking for that set that propose Rollershop in the SIP catalog, but I don't find it...
http://www.rollershop-express.de/sw/ProductDetailAction.hybris?pk=DI38MC942eeMvRpTnglBEd-1

I've found in the SIP catalog that set
http://www.sip-scootershop.com/pages/details.php?ID=25110&SID=90b7fe5519fa4b087f0b18fe7ba23a6b
but it don't have the seat lock...

Could the famous SIP team, or someone else, help me ?

Regards