Listed for sale is a vintage Middleburn RS-3 crankset in red, but it has faded to a pink/orange color. the anodizing has faded away more on the spider in one spot, see photos. Square taper extraction, and pedal threads are in very good shape with no signs of misuse. The middle and large chainring are both Shimano SG-X. All three chainrings have plenty of life left in them. 26-36-48 tooth count. 110mm BCD.