To Your Basket Ordering Information Part Number: R98-4CM-POLY-ROLLER-3 Price: $47.25 Weight: 0.23 lbs Economical 3-pack of 4cm omni-directional wheels with polyurethane rollers. Use them to upgrade an existing PPRK or build your own 3-wheel holonomic drive system.

More Details:

This is a pack of three of the 4cm omni-directional wheels with polyurethane rollers from North American Roller Products. These wheels are standard equipment on the BrainStem PPRK. They offer improved traction on slick surfaces and short pile carpet when compared to omni-wheels with nylon rollers.

Note:

This wheel is also available in single quantities as part number R97-4CM-POLY-ROLLER.

Related Links:

Parts Included in the PPRK Upgrade Bag Kit