With the 3. This product is trying to cheap out and is NOT a quality product. After you put it on you cant use the ball unless you remove the bike carrier. Light, durable, washable and easy to throw on, plus totally adorable. S: a previous reviewer said he had cracked his, his video posted shows he hasnt used the tool and wasnt gentle. I remember trying these pods when they first came out and remember feeling disappointed. (To some this is a hassle. Last: we only use it on top of another rug. This thing gets the job done without having to flip the bike upside down like a savage. The only caveat I would add is the plastic stabilizers for the screws in dry wall are not particularly sturdy and I replaced them with some I had to provide more stability.