Last week i posted a topic about a Redline Frame and forks that i have. It turns out that it is a 400c. I looked on the Redline website and found the history section and went to the year 1988. They have detailed the front cover of the 1988 sales brochure showing a 800pxl and 400c. What specification would a redline have of this year. The brakes i removed are MX 900a and seat clamp is a fusion.