1.9" x 108mm Wheel Rim and Tyre for 1/10 Scale RC Rock Crawler

grabcad

This Solidworks 2012 assembly model presents a 1.9" wheel rim (12mm hex drive) featuring a rock crawler style tread 108mm OD tyre. The package includes STEP and IGES files, alongside configurable wheel and tyre assemblies in various styles. A macro from Neil Larsen and Karpena allows for the creation of Wafeform OBJ files, resulting in material MTL files for each OBJ model. Notably, the 108mm OD tyre has a slightly larger OD (110mm) when fitted to the wheel rim. The wheel rim offers two configurations: a standard 4mm bore for regular axles and a 5mm bore suitable for use with the RC4WD axle extender. The tyre model features four distinct configurations, including RC4WD "Rock Crusher", Absima "Steelhammer", Carson/Ansmann Racing "Rock Crawler" and Fastrax "Kong Crawler". Although the latter does not have a 108mm OD version, measurements for this model were taken from a "Rock Crusher" style tyre with aluminium wheel rims sourced from a Chinese supplier. Useful links to purchase various types of tyres are provided in the description.