BMC Seat Tube / Seat Post Seal

brazilianhipster
brazilianhipster Posts: 56
edited January 2012 in Road buying advice
Hi,

I have recently purchased a 2011 BMC Team Machine SLR01 frameset. It appears that the seal that sits on the top of the seat tube, to form a seal between the seat tube and seat post is missing. Where could I purchase one from? The only one I can find on the web is for a 2012 model - this is circular, rather than a rectangular one I need.

Thanks.