ULTIMAX XS® Snowmobile Belts A New Generation Today's high horsepower machines outperform yesterday's drive belts. The Ultimax tradition of quality and innovation continues with the new Ultimax XS. It is the belt you’ve been waiting for. Cutting Edge Technology Ultimax XS has increased strength and is built with new heat tolerant materials. With a revolutionary new compound, extra strong Aramax cord, and new manufacturing processes, Ultimax XS will run cooler, longer and faster. Extensive lab and field testing have proven that Ultimax XS can withstand the punishment that today’s super-sleds dish out. Click on the ULTIMAX3® logo to read more about this product! Click on the MAX2® logo to read more about our Incredible MAX product! © 2008 Bearings, Belts and Chain, Inc. all rights reserved.