ITEM DESCRIPTION: High Quality GATES PowerLink 721 x 18.5 Drive Belt for Kymco and various other scooter models. Interchanges with 724 belts. Fits These KYMCO models: May fit other makes and models: Kymco CK 125 2006 Kymco CK 125 2007 Kymco KB 50 1998 Kymco KB 50 1999 Kymco ZX 50 II Fever 2000 Kymco ZX 50 II Fever 2001 Kymco ZX 50 II Fever 2002 Kymco ZX 50 II Fever 2003 Kymco ZX 50 II Fever 2004 Kymco ZX 50 II Fever 2005 Kymco ZX 50 II Fever 2006 Kymco ZX 50 II Fever 2007 NOTE: This is an authentic Gates belt from http://www.gates.cn. My supplier has a signed "distributor certificate" which I have on file and will produce upon request. Don't let anyone tell you that Gates belts made in China are not authentic. News flash... everything is made in China! NOTE: There are some fake Gates belts out there. Be sure the belt has the GATES logo on it (not just "PowerLink") Also, be sure the logo and lettering are yellow. Also, some sellers have a picture of a Gates belt but when you check their item specifics the brand is marked "unbranded". Too many games! Just keep it simple and buy with confidence from PartsGalore.