The B.F. Goodrich g-Force Sport puts g-Force performance within reach of virtually every performance customer. The traction and style young, ultra-high performance customers are looking for at a price that fits their budgets. Features: Two deep circumferential rain channels help disperse water for excellent wet weather tractin. Rounded shoulder profile improves progressivity and predictability at limit of adhesion. g-Control Sidewall Inserts resist deflection to generate tremendous cornering force. Rim Protector.