Please refer to the following chart for detailed information.
|Wheel hub||Plastic Timing Pulley 90T (4-Pack)||90T Wheel|
|Tyre※||Slick Tyre 64*16mm (4-Pack)||90T Tyre|
|Head-replaceable screwdriver||Cross&2.5mm HEX Screwdriver 2.0||Cross&2.5mm HEX Screwdriver 2.0|
|Mini wheel||Mini Caster Wheel||Mini Caster Wheel|
|Motor※||TT DC motor 6V/200RPM||180 Optical Encoder Motor|
※Please be aware that the T-T electric DC motor is shared between mBot and mBot2.
However, the 180 optical encoder motor used in mBot2 is not compatible with mBot.