Finally got my ft 2 Mudzillas last night,these tires climb out of holes by my house that I never made half way through before with the Bugs.They stay clean through the stickiest of the ickiest and still pull.I was worried about being able to spin them,but they work well just crawling in low.They do nothing but grab and walk right through the mud...Dont nearly ride as smooth as the mudbugs though...Highly Rec For Mud Only Riders !!!