You are reading a single comment by @adam_b83 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.
@adam_b83
id be sure this is an ambrosio disc with a gipiemme hub? ill bet you 20 bucks (AUD) that on the opposite side where you have threaded that track cog on a freewheel thread, if you unscrew that little cover, there will be a track and lockring thread. you can see it on the non drive side in your photo.
heres a picture of my ambrosio disc, freewheel thread one side track on the other with an interchangeable little screw on cover.