galvanized sheet steel housing, screwing by plate with hole pattern 80/77 x 60 mm, housing with material strength 2.0 mm (fitting) and 2.0 mm (fork), clearance between the fork 42 mm, wheel rim made of polypropylene with a tread made of thermoplastic rubber (85 ░ Shore A) grey colored, hub width 40 mm, roller bearing, screwed wheel axle (incl. all axle material).
gentle to the ground,traceless
low start resistance
low roll resistance
temperature range from -20C░ to +60C░