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
While this bike is cool, it turned out that Carbon was the undoing of the most successful exploiter of the BMC Time Machine. Ultimately, it was carbon isotope ratio analysis which 'proved' that Landis had used synthetic testosterone.
Stick to the C-12 kids, it's better for you and 7% lighter than C-13