IRON HORSE REAR LOWER FRAME TRIANGLE / SWINGARM RARE! / NEW / SHIPS IN 24HRS New old stock that’s been in our warehouse for a long time from our buyout of Iron Horse inventory. These are new replacement rear triangles. Maybe you have an older broken one, who knows? This is your only chance to obtain a new one. SPECIFICATIONS: Manufacturer: Iron Horse Swingarm / rear triangle only Material: Aluminum Brake compatibillity: Disc only, mechanical or hydraulic. I.S. Mount Compatible only with particular generations of models listed in the title Rear triangles are always the same size, so if replacing this with a rear triangle from a different size, it’ll work. Axle type: 12mm through. The width is a bit odd, 165mm Condition: New. This frame is meant for someone who already has the complete bike, and just wants to swap out the lower rear triangle. We had ten in a box, and the box stated “SGS-DH-Team / World Cup” Note: Buyer is ultimately responsible for compatibility with their frame.