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0 offset 320mm brake rotors

brlawson

Cruisin' Guzzisti
Joined
Nov 9, 2008
Messages
111
Location
Madison, AL

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While there are a number of bikes that do ( early Yamaha R1's, for example) they won't necessarily have the holes on the right diameter circle or their center hub hole the same. If you're trying to find something that'll fit what you've got I'd recommend starting by getting these measurements. A while back I was doing this sort of project and I found in an old EBC catalog they had some information on the bolt hole circle diameters of a number of discs. I don't think their current catalogs show this information, however.

johnk
 
I'm wanting to know the standard offset for the Bellagio, Cali discs. I need
a) a standard (black centre) 2nd hand disc or
b) a set of aftermarket ceramic wave discs.
 
The "standard" offset for the old-skool Serie Oro Brembos is 10mm.

You'll find that on all the Ducatis and Guzzis and Aprilias that have rotors with the 6-bolt mounting pattern.
 
I have 1 possible solution : If you can put up with a spacer, try getting the shallowest (or whatever will fit) offset and reversing it then adding a spacer = to the offset = zero offset. should be easy to mock up to check for clearance etc :?
 
I missed this until now. If you click the large image of your linked thread/pic, you will see that is a custom machined carrier. I can get you the friction disks and bobbins new if you'd like. Can't be of help with the carriers.
 
Just thought I would pass this along in case someone else is attempting a custom setup.

I explored several possibilities in trying to have this 0 offset carrier produced. The machine shop route was a bit pricey and several manufacturers wanted an additional fee for a custom application. I finally sent an email with my plight to the folks at http://www.discacciati.net/ as I had noticed that they had marked down pricing on all their products. They responded within the hour and sent me a spreadsheet and told me to put all my dimensions in and that they could make whatever I needed. No additional fees, just regular price which turned out to be about $325 a piece plus shipping. Their communication was great and 3 weeks later my parts were on a plane headed to the states.

The rotor comes with reusable buttons so I can use pretty much any after market 5mm disc and they are quality additions to the final product. I finally have the Aprilia RSVR front end adapted using the Guzzi wheel and was able to keep it all in the Italian family.
 

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