steering wheel 3d model

Create a functional prototype steering wheel for a DIY racing simulator. Maximum overall dimensions 256 × 256 mm. Compact sporty racing-wheel design with a thick rounded outer rim and three strong spokes connecting to a central hub. The rear of the central hub must have a cylindrical opening designed to fit onto a 19 mm diameter metal shaft. The shaft opening should run straight through the centre of the hub and be aligned perfectly with the steering wheel axis. Make the hub thick and reinforced. Keep the design symmetrical and suitable for FDM 3D printing. No buttons, electronics, paddle shifters, logos or decorative text. Solid printable geometry with no floating parts.