Ofna wheel hub set is constructed of aluminum.
INCLUDES: Two Wheel Hubs
Two Wheel Nuts
Two Wheel Hub Pins
Two 5x5mm Set Screws
REQUIRES: 2.5mm balldriver or allen wrench for attaching set screws
17mm wheel wrench to attach wheel nuts
SPECS: Wheel Hub Hex Size: 17mm (0.669")
Required wheel hole diameter: 12mm (0.472")
Inner shaft diameter: 8mm (0.315")
Hub pin Size: 2.6mm x 17mm
COMMENTS: Two set are needed to complete entire wheels set.