Because you said you knew what tubular was, and clearly asking for the tubes and tyres included. A tubular tyre is all in one. So you saying tubes and tires included is wrong, hence you not knowing what it actually is.
@deleted started
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.
Because you said you knew what tubular was, and clearly asking for the tubes and tyres included.
A tubular tyre is all in one. So you saying tubes and tires included is wrong, hence you not knowing what it actually is.