1" Grip Wheel - 1/2" Hex Bore


The 1in Grip Wheels are used for intakes, conveyor systems, and shooters. With a solid 0.5in Hex Hub molded into the wheel no external hub is required. These wheels come in three different durometers ranging from the Soft Light Gray 30A to the Hard Black 60A. As the tread durometer increases the roller wheel gets harder which will change traction, wear, and compliance of the wheel.


  • Diameter: 1in (25.4mm)
  • Width: 0.5in (12.7mm)
  • Hub Material: Polypropylene
  • Hub Bore: 0.5in Hex
  • Tread Material: Thermoplastic Rubber
  • Tread Durometer: Varies (see table below)
  • Weight (single wheel): 0.16oz (4.5g)
  • RPM Rating: 5,500 RPM
 Hard like a tire tread  Black  60A
 Medium like a pencil eraser  Gray  45A
 Soft like a rubber band  Light Gray  30A