I have a love hate relationship with tubeless, I want to like them but it’s been ‘an education‘.
I have been stretching a new Schwalbe pro one TL with a tube for a few days so went in to battle with it on this wet day. With the wheel horizontal, I carefully removed the upper bead and the inner tube. Next some soap around the tyrebead and put the valve stem in place without its core. Then it was a case of carefully coaxing the second bead onto the rim while horizontal, without touching the one already in place. Finally I gave it a blast from the airshot and was amazed it popped on first time! Carefully unscrewed the pump and inserted the valve core before pumping to pressure. I thenput the wheel on the bike, deflated tyre, removed valve core and added 40 ml of sealant. Lots of ominous pops, but when I started pumping it held fine.
The front tyre just needed the sealant topping up. I replaced the valve core as it had gummed up and all inflated fine. Will take it for a short ride when the rain stops but a satisfying morning.