Home » Gates Carbon Drive CDX Drive Belts Click Image To Enlarge Gates Carbon Drive CDX Drive Belts Our Price: $52.99 - $63.99 Size Please Select 113t Belt, 1243mm length, 10mm wide 250t Belt (Tandem), 2000mm length, 8mm pitch 125t Belt, 1375mm length, 10mm wide 118t Belt, 1298mm length, 10mm wide 122t Belt, 1342mm length, 10mm wide Add To Cart Wishlist Rate This Product Description Gates Carbon Drive Belt Patented carbon cords offer the tensile strength necessary to provide the smooth, greaseless, long lasting ride advantage of a belt driven system (up to double the life of chains) 11mm wide belt to fit all Gates cog and sprockets (except Tandem) Check carbondrivesystems.com for belt sizing chart and other info (can use the same belt for gearing changes up to a max of 4 teeth) Important: Frames must have a split or opening to allow the belt to loop through the rear drive-side triangle - design varies by frame builder You May Also Like Customer Reviews Be the first one to review this product!