Four 30cm diameter 4 hole aluminum hubs with four set screws.
Attach wheels and gears with our solid stainless steel D shaft axles. Includes: four 28mm, four 52mm, two 80mm, two 132mm, & two 164mm
Long aluminum structural beams with long sides bent to 90°. Includes: four 29 hole C shaped beams & four 37 hole C shaped beams
Plates with short sides bent to 90°. Includes: four 3×3 flanged plates, four 3×7 flanged plates, & four 3×9 flanged plages
Add mobility and traction with our 96mm tired wheels. Includes 2 tired polycarbonate wheels with zinc plated hubs & four set screws
Larger connectors for joining aluminum structural elements while keeping holes aligned