Lynxmotion HUB-03 Universal Hub - 4mm (pair)

• High Quality Universal Hubs for 4mm shaft
• Compatible with any motor with 4mm shaft
• Work well with Lynxmotion gear motor PGHM-04, sumo tires (TSR-02 through Lynxmotion Green Dot Sumo Tire - 2.88"D x 1.5"W (pair)), ant/beetle tires (BBT-01) and sprockets (Lynxmotion Track Sprocket - 6 Tooth (Pair) SPRK-01 and SPRK-02).
• Weight = 0.30 oz

These high quality Lynxmotion HUB-03 Universal Hub - 4mm (pair) are perfect for connecting wheels and sprockets on motors with a 4mm shaft. Each hub includes two 5/8" x 4-40 socket head cap screws for the tires, and a hex socket set screw to mount the hub to the shaft.