Well I've had both BMX and MX bars on my fiddy, Right now im running the MX bars (mini 80) and I love them.But Im also running HANEBRINK front end with disc brakes. With the MX bars I was able to install a pair of aluminum handgaurds. You can go to my homepage and check out the pics. I tried to upload a pic here but the image size was too large. Its UnFknRealR1@aol.com