Aluminum mountings with the low weight (single piece without screws weighs 2g.), they allow to mount the engines: 35:1 an 115:1 from the 15.5 D series and the popular Pololu micro motors with the metal gearings. Mounting holes allow for the ratio of M2 screws, thanks to which you can install Pololu micro motors. For this purpose, necessary are the M1.6 screws. Mounts also work with the adapter (HUB) of 3mm.
|The set does not have the M1.6 screws for mounting the Pololu micro motor.|