Guardian: FAQs
Will it fit?
Guardian locking wheel bolts are suitable for standard caravan wheels, such
as those manufactured by AL-KO from 1982 onwards. However, caravan
manufacturers often change specifications and it is recommended that
suitability is checked. The bolts are 12mm x 1.5mm and the supplied 'key'
can be used with 17mm and 19mm braces.
