Join Date: Jun 2009
Location: Chicago, the leafy NW side
Hi, Second Chance. I can't tell you about the weight, though I have a wheelset with those same rims, came on a mid 80s Pro Miyata I picked up.
You will likely get an educated answer to that question on the Classic and Vintage forum here. Lots of people there who ride (and collect and wrench and obsess about) vintage steel bikes. Your Mockba would be appreciated there too, if you felt like posting a picture. Heck, I'd be interested in seeing pics of it...there was one for sale on my local CL lately, and it might still be available.
I never think I have hit hard, unless it rebounds.
- Dr Samuel Johnson