The
Rocky Mounts Noose SL fork mount bike rack will connect directly to your 2004 Jeep Grand Cherokee cross bars and works superbly with road bikes. I attached a couple to my 2003 Jeep Grand Cherokee roof rack factory crossbars. The RockyMounts Noose SL is well built, durable and also transfers from vehicle to vehicle as well (I can attest to this first hand as I've switched them over to a Subaru Outback many times). It's a fork mount bike rack, so you'll have to take the front wheel off first. But the bike will ride much more securely than an upright mount bike carrier that doesn't require taking the front wheel off. You wont find a better combination of quality and value than the Rocky Mount Noose SL. Do yourself and your bikes a favor and get a RockyMounts lock for each bike rack too.