replacing front rotor - need to know size!

hey everyone, just wanted to know if anyone knows the size for the front rotor! thanks!!

140mm … why? are you trying a new Mod ??

trying to get rid of brake shudder

if you are up on say 50% braking but only on the front brake, do you get shudder?

sometimes, mine is pretty bad.

Nope … never get any shudder … Strida5 brakes are supurb !!

Sounds like you’ve got a fault … bent disc ? wrong pads ?
assembly problem ? … maybe contact dealer ??