You are reading a single comment by @coventry_eagle and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of fixed gear and single-speed cyclists.
coventry_eagle
The 7800 freehub attachment is different from everything else, more like a boutique hub than a conventional Shimano one. There is no chance of getting a freehub rotor with conventional HG splines which will also fit the 7800 hub shell.