Speedy Fusion - 4x100, 18 inch car rims for Civic, Sentra, Corolla, Miata, the all new Honda Fit, Scion xA and xBs. A 18 inch car rim for many smaller vehicles with a 4x100 bolt pattern, the Speedy Fusion has five split spokes that arch down to a polished lip giving a custom wheel look to your car.