Wankelschrauben
Guest
Had my rear tyre blow last night, I've put a replacement on which came with the bike but now I don't have a spare.
I am using a 700C*23C Michelin tyre but am unsure what size presta valve I should be using, is it just the length of the valve that is different?
Are the Michelin Butyl Airstop inner tubes any good? They're on offer for £2.
I am using a 700C*23C Michelin tyre but am unsure what size presta valve I should be using, is it just the length of the valve that is different?
Are the Michelin Butyl Airstop inner tubes any good? They're on offer for £2.