Weight-wise I am fairly chunky at c205lbs but thanks to regular winter riding continuing to shrink....my bike has a few bits of carbon (bars and cranks) and other than snapping a bar 5-yrs ago in a massive crash I have never had any problems.
How far is it safe to go with kit nowadays with continuing evolution of carbon development? I am thinking about reliable, enduring life of frames and seatposts for instance are the main manufacturers all sound (except for the price premium of course).

