Tire & Wheel Adapter for Cross RC HC4 & HC6

thingiverse

These components are for adapting the stock wheels of the Cross RC HC4 and HC6 with other more standard sized brands of tires. The stock wheels are slightly undersized but are good quality. You will need a new set of 2.5x18mm screws for this to fit. Print two of the rim rings, one for each side of the tire. These will effectively widen the lip of the metal dish rims and simply slip into place. Print one of the wheel hubs. This part slips on to the inner metal ring that fits inside of the tire. This part helps distribute the pressure from the rim rings across the wheels so the tire is firmly clamped into place as it should be.