This weekend's project was making two-sided bolts for mounting racks on Mafac brakes. These are made from a Stainless Steel nut brazed to a piece of M6 Stainless Steel threaded rod + acorn nut
If anyone needs these bolts, they are available at Rivendell.
If anyone needs these bolts and is willing to use them on a rider & send me
a critique, I'll send you a pair for free (gratis, no charge).
Photos at http://www.flickr.com/
Amir Avitzur Ramat-Gan, Israel
Note: Mafac pivot bolt (and possibly Rivendell's) are M6 with a 12mm nut. Mine are M6 with a 10mm nut.