19 - 21 "x 4" Aluminum Universal Mudguard. Please note, this is the unpolished variant, but it still has a nice shine.

This mudguard can be used as a universal rear mudguard and front mudguard. Because of the width of 4 ", it fits nicely on a 4.00-19 to 4.00-21 tire or a tire with a width of 90 or 100 (modern dimensions).