Bottom Bracket

We received these spindles from a shop that closed a few years ago. They were stored in a Sugino labeled container, but they don't match any of the dimensions listed on the container, so we don't know if they're Sugino or some other brand. Nevertheless, they are of good quality with well machined bearing surfaces. Note that this sale is for a single spindle only! If you want more than one, select the quantity you want to purchase. It is 136mm long, with 51mm between bearing races, and 42mm from the bearing race to the very tip of the taper (same on both sides). The spindle is engraved with "3RRB", "Cr-Mo", and "83 -H". Please don't hesitate with any questions. Thanks for looking!