Belt cleaning?

Working on my buddy’s Grizzly 550 after he swamped the CVT out and got everything cleaned up and regreased, but i’m stumped on the belt, its greasy and sticky. Whats the most effective way to get it clean that won’t damage the belt? I was going to use our solvent tank but thought I’d ask on here first just in case. Thanks boys! Its my first time dealing with water in the CVT, what a freaking mess.