Mounting Hub 4mm (Pair)
These universal aluminum mounting hub allows you to mount custom wheels and mechanisms to 4 mm motor shafts. The hubs are sold in pairs, and each hub includes..
Mounting Hub 5mm (Pair)
These universal aluminum mounting hubs allows you to mount custom wheels and mechanisms to 5 mm motor shafts. The hubs are sold in pairs. The set includes one Allen wr..
Mounting Hub 6.35mm (Pair)
These universal aluminum mounting hubs allow you to mount custom wheels and mechanisms to 1/4 inch diameter motor shafts. The set includes two hubs, four #4-40 set screws f..
Mounting Hub 6mm (Pair)
The Pololu universal aluminum mounting hub allows you to mount custom wheels and mechanisms to 6 mm motor shafts. The hubs are sold in pairs, and each hub includes two 4-40 ..
Mounting Hub Bore 6.35mm (2 Pack)
These universal aluminum mounting hubs allow you to mount custom wheels and mechanisms to 1/4 inch (6.35 mm) diameter motor shafts. Each hub has six threaded mountin..