Frame Building Supplies
Nitto Stem Expander and Bolt
- Cromoly steel bolt
- Chrome-plated
- Aluminum wedge
- 155 mm long (without head)
- 6 mm Allen head
- M8 threads
- Head diameter: 11.9 mm
Framebuilders who make their own stems often have a hard time finding expander bolts, because standard bolts don’t fit. We now sell Nitto’s excellent expander bolts, the same that are used on the Grand Bois stems.
Made in Japan.
$ 12
Read more about our framebuilding supplies on our blog.