wheel center: polypropylene black bearing: plain bearing threadguard: without
galvanized and blue passivated sheet steel housing, pivot bearing with a double ball race, screwing by plate with hole pattern 48/39 x 48/39 mm, housing with material strength 2.0 mm (fitting) and 1.8 mm (fork), clearance between the fork 22 mm, wheel rim made of polypropylene with a tread made of polypropylene black colored, hub width 22 mm, plain bearing, screwed wheel axle (incl. all axle material).
