illenium

Thanks guys, I have checked their website a couple times but I'm still baffled that I cant find an oring kit in the USA for what seems to be a popular bike here (for a trials bike) Biting the bullet...ordered. Hope this works

Hi Guys, I'm a lurker since April this year. I bought a 1994 Beta and since day one have struggled with the rear brake. When I first investigated after hours of unsuccessful bleeding I noticed its missing an oring the piston. To be more specific, its lacking the circular oring towards the top. I tried all my various rings but to no avail. Can't find a kit online either (within the US). Does anyone know the exact dims / thinkness of this oring? Its the one towards the top, not the one on the bottom of the cylinder. I would love me a working rear brake. Cheers