Maybe Chris Bara will chime in here....... he had a few done to 90mm also.
Dave gale had one on the front of a little Turner that I rode in the hotel parking lot in NC......
It had me humming the song "Do the Hustle"

Moderator: Terry Kirby
wasn't my intention to imply it was, except for the fact that the only slalom front I've seen (I've only been riding a year) to utilize a inverse kingpin geometry has been the radikal. From what I can tell...anyways. This method along with a positive castor is pretty well known for providing quite a bit of leverage and output from very little physical input.Donald Campbell wrote:it's not a radikal and will never be.