Blackburn SX-1 Expedition Rear Touring Bike Rack NOS 80s MTB or Road

Hello, up for auction is a NOS New in the original package vintage 80s Jim Blackburn SX-1 Expedition Rear Carrier Rack, made in California, USA.  Long out of production.  Silver, heat-treated 6000 series aircraft aluminum.  Includes adjustable braces for road and mountain bikes.  34.5cm from top of rack to dropout eyelet hole.  34.5cm long from front to back on top, 5 1/8" width, designed to accommodate wider tires if needed with an inner rack width of 3" at the tire.  Included original hardware will work with bikes that have seat stay rack mounts.  Blackburn racks set themselves apart from other alloy racks because they are well designed, heat-treated, can withstand incredible abuse and are easy to get level when installing.  Would be great on your Campagnolo, Shimano, Suntour, Huret equipped touring bike, classic mountain bike, road bike or any bike.  The possibilities are endless!  Buyer to pay $15.00 USPS Priority Mail shipping with tracking and insurance.  Thanks for looking!