Originally Posted by
oldster
Hopeing Not to hijack the thread , but , where do you find the ERD??...
I have a similar situation with a 25 year old set of wienman(sp) 700 concave rims
Bud
All modern rim manufacturers show the ERD imprinted directly on the rim or in the marketing literature.
You don't want a new rim that's just like your old concave Weinmanns. The new ones are better in every respect. You can never go wrong with Mavic Open Sports for durability, but if you're on a limited budget you can do well with non-aero or semi-aero rims from Velocity, Sun-Ringle, and Alex. DT also makes fine alloy rims, but they tend to be pricey.