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Pinarello Dogma ?'s
Posted: Fri Mar 08, 2013 1:27 am
by upside
I hope someone can help me out. I work in a shop that services quite a few bikes and have never worked on a Pinarello before. I have a friend bringing in a 2011 Dogma and it needs new headset bearings. When I pulled the fork off, the bearing was stuck on the crown race.. is that typical? Are the headset bearing pressed in or not? What headset bearing do I need for this Pinarello Dogma. Thanks in advance for the help.
Re: Pinarello Dogma ?'s
Posted: Fri Mar 08, 2013 12:14 pm
by upside
Would someone pls help me on the bearings. Thanks
Re: Pinarello Dogma ?'s
Posted: Fri Mar 08, 2013 12:14 pm
by Weenie
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Re: Pinarello Dogma ?'s
Posted: Fri Mar 08, 2013 1:11 pm
by Pantani
From the www
Pinarello uses a proprietary internal bearing for all their current frames. All upper bearings for these headsets are 1 1/8". Non-tapered headtubes use the same sized 1 1/8" bearing on the bottom. Tapered headsets require a 1 1/4" bearing on the bottom in addition to the 1 1/8" bearing on the top .... $29.99 each Add to CART
Note exceptions - The Dogma FPX frame, a Pinarello Magnesium model, was offered for just 1 year and uses the standard 1 1/8" bearing on the top (order above), but uses a special 1.5" bearing on the bottom that must be special ordered.
I haven't worked on Pinarellos but I doubt the bearing is pressed on. Its more likely corroded and sticking as a result. However, I'm sure Pinarello owners can clarify.
Re: Pinarello Dogma ?'s
Posted: Fri Mar 08, 2013 1:16 pm
by bontie
I have a 2011, and have removed the fork, the bearings were definitely not stuck on the steerer, they remained in the headtube though (as expected I suppose)
Re: Pinarello Dogma ?'s
Posted: Fri Mar 08, 2013 1:17 pm
by 5 8 5
Found this old thread. Hope this helps
http://weightweenies.starbike.com/forum/viewtopic.php?f=3&t=23649&start=0In the back of my mind I thought it might be glued but couldn't find anything.
Re: Pinarello Dogma ?'s
Posted: Fri Mar 08, 2013 7:45 pm
by thisisatest
The bearing is a light interference fit. On older ones, the fork crown would look hand-filed(!) to create the fit. Sometimes the bearing stays on the fork...
Re: Pinarello Dogma ?'s
Posted: Fri Mar 08, 2013 10:54 pm
by upside
Thanks for the help guy's. Looks like specific bearings for that frame set.
Re: Pinarello Dogma ?'s
Posted: Fri Mar 08, 2013 10:54 pm
by Weenie
Visit
starbike.com Online Retailer for HighEnd cycling components
Great Prices ✓ Broad Selection ✓ Worldwide Delivery ✓
www.starbike.com