Hi,
Was looking at part # 84-062. Wondered if the support material of part # 84-062M might be a little sturdier. Or is the BB wheel the only difference. Thank you.
Jerry
Tom from SWISCO responded:
November 20, 2013
Hey, Jerry. Metal wheels are usually stronger than nylon wheels, yes. Keep in mind, though, that the metal wheel of the 84-062M will not hold up as well in a salt-air environment.