Road bike tyre widths have ballooned in the last few years, and while a 23mm tubular tyre used to be praised as the fastest setup on earth, it's now been overtaken by 28mm tubeless tyres. The shift to wider road bike tyres is not a passing trend; the way it's transformed ride quality, comfort, and performance are all qualities that none of us want to compromise on anymore, and rightly so. This all begs the question: how wide will we go?