DescriptionMarketing Color: NaturalMaterial: SteelSprocket Position: FrontSprocket Size: 428Sprocket Teeth: 15JT Sprockets are made from the latest generation of computer design and control metal cutting equipment for maximum durability.Front sprockets are made from chromoly SCM420 steel alloy.All sprockets are heat-treated and hand-finished to meet or exceed the highest possible quality standards.This item fits the following vehicle applications:compatible with Honda CRF100F 2011-2013compatible with Honda CRF100F 2004-2009compatible with Honda XL100S 1979-1985compatible with Honda XR100 1981-1984compatible with Honda XR100R 1985-2003