154mm, 25 mm is threaded. 1-1/8".
They are either 750g unpainted or with original paint, i can't remember which?
They are wrappped in bubblewrap and they weigh 814g.
The paint is probably quite heavy, I coated them with an epoxy powder coat primer,
then wet painted with white epoxy primer. That was topped with the fluro base and clearcoat.