Sorry for the cross post, but I thought I'd put this here because of the bent derailer hanging meaning it is probably fated to be ss. Also no one reads the cyclocross forum....

I recently acquired this 56cm squared frameset and was hoping I could get a little help dating it.

Also maybe a price range idea in case I ever wanted to sell it.

The frame stickers say "Pinarello High Tech Tubes Dolmen Cro-Mo"

serial# 6266-99

Has integrated seatpost clamp

Has semi vertical drop outs with chain tensioner screws and TI15 stamped into them.

Also, came with Ultegra fc-6500 double crank, Ultegra fd-6500 front derailer, Deore xt front brakes and Deore lx rear brakes. All of which I have no idea whether is stock.

very nice minus some chips in the paint and a bent rear derailer tab.

Here are some pics:

Based on the components I'd guess that it was late-90's, or early 00's.

Since the serial number is 6266-99, I'm gonna go waaaaaay out on a limb and say it was built in 1999.

Haha, I was figuring that, just hoped some Pinny experts would chime in.

I have been unable to find any info on their steel cyclo bikes anywhere....

You have over half of a decent cross group on there -- the bike is steel, just bend the derailleur hanger back (once and quickly), and build it up as a cross bike. All you'd need are a rd, cassette, wheels and shifters. No need to make a single speed out of it. Just my opinion, though.

I'd love to. Unfortunately the hanger is bent in the middle of the actual hole it screws into, therefore ruining the threads.

It would at the very least require a re-tapping, but most likely a new dropout.

Also, nothing wrong with building this up ss. It would stay unmolested.

The Classic & Vintage forum will probably get you the answer you want: https://www.bikeforums.net/classic-vintage/

Scan of '89 Pinarello Cross. Dropouts are newer in yours, so early 90's is good guess.

If you need specific info on Pinarello ask these people. I had an older frame that had been painted and needed help with ID so I emailed with pictures and got friendly help.

https://www.gitabike.com/cgi-bin/shop...pinarello.html