You are reading a single comment by @PhilDAS and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
PhilDAS
snottyotter
I got the 105 disc groupset which had the same description, and it's just a normal mount on the rear derailleur. I wonder if it's referring to the front derailleur, which is braze-on.