Having a massive problem trying to seat some Bonty R3 tubeless tyres onto some new Ultegra 6800 wheels. Have spent two hours and only managed to get the front on, the rear is literally nowhere near. Am obviously working away from the valve but there’s a good six inch left to go on and the tyre is that tight it is virtually impossible. The instructions say you can’t use tyre levers so how can I get them on? Even if I manage to do so, what happens if I have to chuck an inner tube in when I’m out on the bike – I can’t go through all this hassle!
Any help would be gratefully received, by both myself and the Mrs who is threatening to go out for the evening if I don’t stop shouting and swearing 😕