My large 5000 does not have the extra bit welded on top front of seatpost

[Thunderchild]

While trolling on Ebay, I noticed this frame with the mentioned difference.  Anyone know why this frame has it?  Was it only for a specific sizes or ? 


http://www.ebay.com/sch/Cycling-/7294/i.html?_trkparms=65%253A12%257C66%253A2%257C39%253A1%257C72%253A2688&_nkw=k2&_ipg=&_pcats=159043%2C382&_sticky=1&_sop=10&_sc=1&_trksid=m194&ssPageName=STRK:MEFSRCHX:SRCH#item231a793011


Thunderchild

[Spokes]

Ive never seen this before. I think the welds look a little prouder than the rest on the frame so recon its been added. Maybe the seat post cracked and was repared like this?

Chris

[fyrstormer]

Your link sends me to a listing of Pro Flex stuff, it doesn't send me to a single item. Are you talking about the dark grey bike? I can't see anything unusual about the way it's built.

[Spokes]

Did the same for me at first. Its the yellow 5000 your looking for. Im sure its been welded on top.

Chris

[PF flyer]

They are calling it a medium frame, but I think it is a way big, it has the longer head tube.

[Colin]

Can't see anything wrong with this one:
http://www.ebay.com/itm/320871615775

is it the one you mean?

or is it this one?
http://www.ebay.com/itm/260835652257


or post a direct link to the one you mean.

Col.