Im restoring a M20 saddle an only have the frame an want to have some springs made.I would like to know the lenght and diameter of the 7 short and the 14 long spring which i need.
It's going to depend on the size of the frame and whether it is Terry's Lycett or one of the standardised saddles. Lycett originally had 'aerolastics' but changed to springs due to rubber shortages.
