This mount
is designed to be a universal mounting solution for both
RAM and non-RAM designed products. The hole pattern found
on the 2.5" Plate will connect to a large variety
of third party cradles and mounts. The Yoke Clamp Mount
Base fits a rail diameter from 5/8" to a maximum
of 1 1/4". The rail does not need to be perfectly
round to mount this base.