Check the listing for details. SUNTOUR VINTAGE DERAILLEUR SET. Color: Silver, Condition: Used. Listed at 30.00 USD. Upgrade, maintain, or restore your bike with this vintage Suntour derailleur set, perfect for road, BMX, racing, and mountain bikes. The set includes both front and rear derailleurs, which are made from durable aluminum and steel materials. The front derailleur has a 28.6 mm clamp-on mounting bracket with a bottom pull cable, and will work on double or triple chainrings. An unusual note about this front derailleur is that it relaxes to the outside sprocket. This 7-speed set is compatible where Shimano brands were installed and has a weight of only 16 ounces. The Suntour SL model has a combination of chrome and aluminum finish and is made in Japan. The rear derailleur is a short cage unit that works with 5/6/7 speed sprockets and mounts and is secured by the axel. This high-quality set is perfect for many early or vintage type bicycles.