Got a group email from Mark at Purgatory bikes today and he is now doing a
2x4 setup with a custom rear mech and a Hammershmidt up front.
http://www.purgatorybikes.com/kimosabe/kimosabe.html
2x4 setup with a custom rear mech and a Hammershmidt up front.
http://www.purgatorybikes.com/kimosabe/kimosabe.html