Or use an M6 extension nut with a drop of loctite inside the steerer:
http://www.m-gineering.nl/
On 1/4/2011 12:03 AM, David Snyder wrote:
> Since Ben was trying to make a too-short-bolted caliper work on the
> front, I thought I would suggest securing it to the crown using an
> allen-nut from a V-brake pad, put inside the steerer
-- mvg
Marten Gerritsen
Kiel Windeweer
Netherlands