galvanized sheet steel housing, screwing by plate with hole pattern 105 x 84/76 mm, housing with material strength 5.0 mm (fitting) and 5.0 mm (fork), clearance between the fork 60 mm, wheel rim made of aluminium with a tread made of robust polyurethane brown colored, hub width 40 mm, double ball bearing, screwed wheel axle (incl. all axle material).
gentle to the ground,traceless
low start resistance
low roll resistance
high load capacity
temperature range from -20C░ to +60C░