Brake hose.

I need a new hose as mine is weeping from a crimp.
It's run from the master thru the side of the headset then follows the route of a standard brake cable
Can any tell me how long it should be or if any shop sells them lambretta length.
Really want to do it all in one go.
Thanks.
It's run from the master thru the side of the headset then follows the route of a standard brake cable
Can any tell me how long it should be or if any shop sells them lambretta length.
Really want to do it all in one go.
Thanks.