Raptor Chapter

Hi All,

Unfortunately my master cylinder is no longer playing ball, I'm unsure if the stock master cylinder is a 15mm or 16mm? I will be replacing with a Brembo and would appreciate any feedback around which size to purchase.

Thank you !

If they are the same as the SV650 then 16mm

I replaced the stock one with a used radial one from a SD 990.It's a brembo 17mm but I'm not sure about the diameter.
No mods needed,the brake line just had to be rerouted.