Will 04-06 R1 brake rotors fit a GenII

[Fantastic!]

I am in need of expert advice on this. I know the diameter is correct but does anyone know if the bolt pattern is the same? I want to use EBC XC rotors and they never made them for the gen2 but they did make 04-06 R1 rotors... Gotta ask and look dumb sadly.

 

[ghetto_d]

i'm quite certain that the bolt pattern is the same; in fact, i believe both bikes use the same wheels.

 

[Blanchy]

Cross reference with PartShark on the part numbers.

 

[Fantastic!]

Doing so would not reveal anything I didn't already know. The parts are different from the factory. If you have eyes you can see they are not the same part but I am not asking if the parts are the same because the parts being different or the same does not impact my ability to use after market parts designed to fit a certain bolt pattern(that might be the same between the two and oem part numbers will not reveal that).

 

[IBcivic]

I want to use EBC XC rotors and they never made them for the gen2 but they did make 04-06 R1 rotors... Gotta ask and look dumb sadly.

Funny, there is a listing for XC rotors for the gen2...

http://www.perfectbrakes.com/products.asp?cat=8780

 

[Fantastic!]

If only they were still produced.

 

[bewarethefuzz]

Yes, bolt pattern is the same.
I have R1 Alth rotors on my 2nd set of wheels. They bolted straight on and I've also moved them between wheels along with the R1 rotors that originally came on those wheels.

 

[jared p]

i believe they're the exact same 320mm rotors. '08 is when they went to the 6pot 310mm fronts if memory serves correctly

 

[ghetto_d]

i believe they're the exact same 320mm rotors. '08 is when they went to the 6pot 310mm fronts if memory serves correctly

2007 they introduced the 6 pot brakes, smaller rotors.

 

[ballmead]

Yes, it was the 2007 when the R1 started to use 6 pot brakes and 310mm rotors.

 

[jared p]

well there you go. 07.

 

[Fantastic!]

I purchased some aftermarket 04-06 R1 rotors and lets hope they work. Will post pictures once received and installed if I can do that.

 

[Fantastic!]

Bolted right up.