The Continental GP5000 AS TR is a genuine jack ... can be used with up to 25mm internal width rims as tubeless, hookless, or clincher (with an inner tube). The actual measured width when fitted ...

Introduced earlier this year along with a non-tubeless clincher version that directly replaces the old GP4000 tyre, the new GP5000 TL is a true tubeless tyre rather than ‘tubeless ready’, with an ...