Thanks Paleskin, I'll call them. The bigest problem with them is when there aired all the way up, the bike still sits 1/2'' lower than stock, and the tire will hit the fender on a big bump. like pulling in and out of driveways. And if they ever lost air, I'd be stuck. I checked and the spring shock is adjusted all the way in. These shocks were on here when I iquired the bike, and I love the ride, it's a lot smoother than the other dog. I was just thinking that if someone had some stock ones laying around, I'd put them on there until I could afford a better set.