I loved bell helmets before the mips revolution. Then everything came with a mips liner which most definitely changed the fit of a helmet. Well with this model the mips is built into the shell of the helmet so the fit is back to perfect.
The XR is my daily commute commute helmet. It fits and feels great. Luckily I haven't had to test its crash capabilities. I have not used it on long rides so I cant say how it will feel if wearing 3-5 hours. For 60 min its great
Bell's new MIPS system is perfect, no longer is there the horrible fitting, uncomfortable, size changing old style MIPS plastic liner system. I have been a long time fan of the Bell fit, I switched to a certain big brand helmet / bike company but no longer support their business practices, tried Kask for a little while and the fit was close but not perfect....