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Description
- 2x Pololu Universal Aluminum Mounting Hub for 4mm Shaft, M3 Holes
- 2x M3 set screw for securing the hubs to motor shafts
- 1x 1.5 mm Allen wrench for use with the set screws
- Four threaded mounting holes for M3 screws (screws not included)
- Compatible with Pololu 20D mm and 25D mm metal gearmotors
- Works with 60 mm, 70 mm, 80 mm, and 90 mm Pololu wheels (excluding Multi-Hub versions)