U-brake so 91 or 92 and based on the spec and color(If original) either Karakoram or Richter 8.0. If it's a spray bomb repaint, which is likely because the 91-2's had clear coated decals, could be an Avalanche or Bravado also.
I got it!....oh- Hi all (my 1st post)! I've often considered the intro page, but I'm a procrastinator....sorry if I outbid any fellow retrobikers, but I have a GT sickness
Anyways, I'm also thinking Richter 8.0, but not certain. Will the serial # help? Did the Richter have the vertical dropout adjustment screws?
I can't tell from S/N number is it defiently Richter or else. And yes, richter has adjustment screws along with avalanche, karakoram, bravado. Not that really matter in this case as these frames have same True Temper tubing and are fairly equal.