PRO tracks

thingiverse

These upgrades enhance the standard locomotion system of SMARS. Silicone wristbands serve as tracks in this version, providing an exceptional grip to the robot and a smoother motion due to the bearings system. To assemble them, you'll need these components: 8x 5x10x4 bearings - http://s.click.aliexpress.com/e/niSpQUu https://amzn.to/2YWlWT7 16x 5x8x2.5 bearings - http://s.click.aliexpress.com/e/wX8okBQ https://amzn.to/2YWTLj6 2x silicone wristbands - http://s.click.aliexpress.com/e/c26JJes0 https://amzn.to/2H2wtSx You'll have to print: 2x external frame 2x internal frame 6x roller a 2x roller b 2x slave wheel 2x master wheel This upgrade is designed for SMARS V4 - https://cults3d.com/en/3d-model/gadget/smars-v4, but it's also compatible with earlier versions of SMARS (V1 and mk2). For mk2, you'll need this adapter: https://www.thingiverse.com/thing:3164589