vaux Dirt Disciple Aug 4, 2013 #1 Hello, I have aquired a frame, Reynolds 531 tubing all that is printed on the bottom of the bottom bracket is '7351' any ideas what this means? Thanks Will post photos soon
Hello, I have aquired a frame, Reynolds 531 tubing all that is printed on the bottom of the bottom bracket is '7351' any ideas what this means? Thanks Will post photos soon
