Suntour Superbe Pro Brake Calipers! Short reach version with “4000” stamped in the back, but I believe the model is technically ‘CB-3100.’ This is the later version that had printed text (vs the stamped text in the earlier version), and a more shiny finish.

A beautiful brake caliper set! Listing as “new other” as they were mounted once and braked with but promptly returned to the box where it remained in storage for decades. See close up pics for that view, overall in pristine condition.

Message me if you have any questions or interest!