I had the number 2 on this list. The rear fender is an bit short by at least 2 inches in order to completely protect your back from water and mud no matter how much you adjust the positioning. For reference, I have a 27.5 Maxxis Ardent tire. Now I tried the Zefal RC50 fender, it's long enough for the rear water splashes but is a bit slim by around 5cm on each side which still allows water to pass through. Maybe it's only for roadbikes lol. I'm now planning to buy a rockbros fender that is similar design to the number 1 on this list. Hopefully it's gonna be "the one" 🤞
Ok, so you lied on #2 R2DEPOT. and I was foolish enough to listen to you and bought them. Now I gotta send them back. You were too lazy to assemble the front and only did the rear which is easy and different. The front involves 'drilling' a hole into your expensive fork and good luck guaranteeing the angle. (There is NO seat post to attach to in the front! so they give you two brackets for nothing as you will only use one) Who wants to drill on his expensive fork? Don't be lazy next time, mount BOTH front and rear so you can give a reliable report. DO BETTER.