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Purchase Motor Mounts：Motor brackets – yfrobot (shopifypreview
N20 metal gear motors *2 (1:100)
Two 120mm diameter wheels can be used as replacement parts or for custom robots that need to navigate complex terrain
multiply the gear ratio by 52
rather than just moving in a straight line
YFROBOT 4WD chassis with shock absorption.34:1 Purchase Motor Mounts：Motor brackets –Product Introduction The 4WD shock absorbing chassis is equipped with a 2mm integrated stamping bottom plate. The surface is aluminum sprayed and treated. There are two pieces, with regularly distributed aperture of 3mm installation holes on the bottom plate, with a horizontal spacing of 12mm and a vertical spacing of 14mm, making it convenient for users to expand various sensors or make other mechanical modifications, such as installing a robotic