160 pounds here. I got the old Signal, with a st martin champagne 2 fork and KHE swiss miss bars. stock DK Pegs, demolition zero rims radial laced to N4 front and geisha rear.
never felt it wasnt strong enough. would i ride street daily on it? no.
but its never let me down. gotten up to 7 or 9 feet of air and its held up fine.
knurling is all gone, but otherwise the pegs are great.
Would i ride street on any other flat frame? only the strowler and that sunday frame... nothing else.