kwmobileReplacement Front Wheel Compatible with Roborock S6 and S7 Series S65 / S55 Max / S65 Pure / S45 Max / S7 / S75 / S7 Max / T7S Plus / G10

Not much to say, but this was super easy to install. I wish it was black, but those would have taken much longer to arrive and I figured who cares at the end of the day.

The flange that screws into the underside of the Roborock S55101 is smaller and more tapered than what comes with this. This video "Replacement for Xiaomi Mija Roborock S6 T4 S5 S50 S51 Robot Vacuum Cleaner Front Caster Wheel" gave me the idea to take the wheel housing off the flange and it will snap onto the original flange. It worked- I almost returned it. The poor rating is due to the COMPLETE lack of information.

One of the parts that cracked on my OEM part was over the wheel where the hole to get the screw was. This is the weakest part because it has the access hole. This replacement has an even bigger hole, with just a thin ring over the wheel. I can't imagine this lasting very long. I bought a 2pk for cheaper than this 1pk from Hmhama. I'm not getting any endorsement from them, just sharing what I learned from seeing the 2 products