pete_mcc":escmzcyt said:It uses a double wedge quill like the grove stems. ie one wedge goes into the stem and one goes into the steerer, you then tighten them both up with a single bolt:
http://www.purplelizard.com/GI hammerheads.htm
see half way down for an example
surely that way of fitting a stem is not going to be 'light' by any means. Plus wont it need tightening up many times?
Love those 'Hotrod cranks'