<ul><li>Adjustable Length</li><li>80 Inches Long - good for most bike generator applications</li><li>Size 3L Wich is a bout 3/8 inches wide</li><li>Highly durable - lasts longer than regulator black type V-belts</li><li>Use needle nose pliers to adjust length</li></ul><br><br>This Adjustable length V-belt can be used for many alternative energy applications. It is 3/8" wide. Size 3L pulley will need to be used with it.

80" Adjustable Length V-belt 3/8" Wide Size 3L Powertwist Bicycle Generator Belt