This may have been done before, but thought I’d post anyway for anyone else looking to buy.
Ordered one of these – J&L UltraLight Titanium Seatpost
http://cgi.ebay.co.uk/J-L-UltraLight-Titanium-Seatpost-27-2-174g-Road-MTB-/270713863677?pt=Cycling_Parts_Accessories&hash=item3f07cdbdfd
£43 posted from far east and arrived in about 10-14 days. No duty to be paid as was marked as low value on the declaration form.
Lighter than the stated weight on the site, my 27.2/400mm is 198g.
Feels a bit of a tighter fit in my frame than previous thomson, may need to lube it (which I usually avoid doing to posts if I can). Might not need to, we’ll see.
Only received today, so still to test out – will post when I’ve done a ride. Only concern is how it copes with my lardy 14st weight on it!
Fingers crossed.