Up for sale is a vintage Cannondale Mountain bike from the 1990s, model SM500 series 3.0 with a 22 inch frame. With a flat handlebar type and a 26-inch wheel size, this bike is perfect for off-road adventures. The bike has 21 speeds with a thumb shifter style and a gear change mechanism of derailleur gears.

　　The aluminum frame has a multicolor finish and a center pull caliper brake type. The semi-slick tires are perfect for both on and off-road terrains. This bike has an adjustable seat feature, making it comfortable for long rides. Don't miss out on this unique piece of cycling history!