Shimano cartridge bearing supplier

[sloar]

Any one know where I can get cartridge bearings for my shimano 105 1" threaded headset? Thanks

[DerekB]

I'm not positive, but I have had very good luck with Boca Bearings.
They have bearings for many diverse applications. I just changed the bearings in my Zipp 303's with hybrid ceramics. I have bought many bearings for model helicopters. If you have the size, it is pretty easy to search their website.
bocabearings.com

[oldpotatoe]

Any one know where I can get cartridge bearings for my shimano 105 1" threaded headset? Thanks

I think you may have called me but this bearing, same as the DA 1 inch HS, BTW, is unique to the headset and no bearing supplier AFAIK, will have it.

They were somewhat hard to find when they were new...

I have a NOS DA HS I'll sell ya and also CK, 1 inch threaded.