I'd like to replace a rim with a flat spot without replacing the wheel's
spokes- it's on a bike I rarely ride, so I'm looking for the least
expensive fix The current rim is a Mavic MA40. My copy of Spocalc says
this rim has an ERD of 613. But here's what it says in Spocalc:
"Mavic MA40 (ERD is Mavic's spoke sup****t dia + 3mm for nipples)"
I'm not sure what that means for the ERD of a new rim. Should I be
looking for a rim with an ERD of 613, or 613-3 (610)?
Also, is there any leeway on the ERD for a new rim? Can I get away with
613 or 611?
Would anyone care to suggest a favorite (inexpensive) rim with the right
ERD? The bike is an old tourer (a Tanguy) on which I once rode
cross-country.
Thanks!
BC
