Rear brake master cylinder
 

I've had rearsets on my bike for some time now, but when they were fitted it wasn't possible to connect the brake light switch. So now I'm looking at buying a hydraulic switch - this would replace the banjo bolt in the master cylinder.

I'm aware that the banjo bolts come in two pitches: M10x1.25, and M10x1.00.

Trouble is, I don't know which to get for my bike - without actually taking the bolt out of the master cylinder. Can anyone shed some light on this, so that I buy a switch that fits.

Thanks in advance.

Re: Rear brake master cylinder
 

I had the same problem. When i got my banjo switch i went to demon tweeks. not the cheapest I know. it was a while ago however but i had a word with one of the guys on the phone and they knew what size i needed.
Maybe worth a try