Scale Tread Wheel 150 mm Aluminium with ball raceTreaded Aluminium wheels with ball bearing For many years, our SuperLight Scale wheels have been the first choice for discerning pilots of large scale models. Now these wheels are also available in a high tech version with aluminium rims and factory installed ball bearings. The new two piece rims are turned from massive aluminium and virtually indestructible. About the appearance judge yourself. For individualists, for upgrading our old wheels or just