You are reading a single comment by @gbj_tester 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.
@gbj_tester
6000 series alloys are the cheap end of the spectrum, not as strong as the 7000 series used for better quality bikes, so typically 6000 frames are heavier.