Challenge Set de 2 cubiertas plegables Strada Bianca Pro 28"

Getting these on a rim is by far one of my worst bike experiences to date (including falling and braking bones). No doubt high quality material wise but if I ever had a flat with these I would never bother trying to fix it roadside. Yes, they are THAT tight (the blisters on my fingers confirm this). Note - the score reflects the installation, not the quality of the product.