These are the big brother to the regular RW28x13 / RW2, for when you need more clearance and traction. Features a machined aluminum hub with set-screw mounting

Specifications:

• Tire:
  • 38mm (1.5″) diameter,
  • 13mm (0.5″) wide
  • 12.7g (0.45 ounces)
  • 20D durometer
• Hub:
  • Aluminum constructions
  • 17mm (0.67″) wide
  • 2 or 3mm shaft hole options

Secure it to your motor shaft with the included 4-40 hex grub/setscrew (requires 0.050 hex wrench, like our HexW050).