i've got the same problem with my swingarm bike. lots of wiggle with the apes but hardly any wiggle with these risers. i noticed on the freeway today when i was cruzing with the flow of traffic( witch is about 80 mph) that the vibes are'nt bad at all. not like before. hot dam this might work.PONY said:I just wondered about the wiggle factor. Iv'e got rubber mount risers on my bike, bike I'm running flat track bars and the wiggle factor is small. I just finished the bike below and the owner wanted the tall apes. The risers were rubber mounts and the length of the bars gave it about 2" of back and forth wiggle. Even though we both knew the bars were not going anywhere it was just to scarry feeling so I wound up solid mounting them. He likes them and the vibration seems minimal.