You are reading a single comment by @princeperch 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.
@princeperch
If you don't have sufficient fall for a normal waste pipe or if you want to put a toilet in a basement or too far from a soil stack they are useful. But they need to be used carefully.