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Description
- 1x FingerTech Lightweight Twist Hub (Pair)
- Made from injection-molded blue glass-filled nylon for high strength and low weight
- Twist Hubs securely mount FingerTech Foam Wheels
- Foam tire held by a custom locking washer that releases only when pressed and turned 90 degrees
- Hub secured to the motor shaft by a strong 8-32 setscrew
- 3mm shaft bore fits Silver Spark Gearmotors and most common small robot drive motors
- Available in Wide thickness for 0.75in thick foam wheels
- Lengthwise fins prevent tire spinning on the hub even without the washer
- Weight: 3.7g each (7.4 grams per pair)
- Four protruding fins allow continued driving even if the locking washer is destroyed