wheel center: nylon black bearing: central ball bearing threadguard: small nylon threadguard
galvanized sheet steel housing, pivot bearing with a double ball race, screwing by plate with hole pattern 80/77 x 60 mm, housing with material strength 3.0 mm (fitting) and 2.5 mm (fork), clearance between the fork 42 mm, wheel rim made of nylon with a tread made of cast and round PU (92° Shore A) brown colored, hub width 40 mm, central ball bearing, screwed wheel axle (incl. all axle material).
