Centre beam weighs 1.45kg plus brackets to fit at either end, 100grams each giving a total of 1.65kg for the center beam assembly, not 4kg.

I note a bracket and short piece of aluminium tube has been refitted, it would weigh 250gms minimum without fasteners so the real weight saving for not having a centre beam is 1.4kgs, definitely not 4kgs.

Darryn
1782