Code:
//Configure your menu here
"Classes"
{
        //This level is teams.
		"Government"
        {
        	"Mayor"
        	{
        		"salary"				"500"
        		"slots"				"1"
        		"model_m"				"models/player/slow/mitch/ichigo/slow_v2.mdl"
        		"model_f"				"models/player/natalya/sailor_moon/sailor_moonx.mdl"
			"authority"				"1"
			"team"				"1"
			"assassination"			"1"
        	}
        	"Police Chief"
        	{
        		"salary"				"350"
        		"slots"				"1"
        		"model_m"				"models/player/ct_gign.mdl"
        		"model_f"				"models/player/natalya/sailor_uranus/sailor_uranus.mdl"
			"authority"				"2"
			"team"				"1"
			"assassination"			"0"
       	}
        	"Police Officer"
        	{
        		"salary"				"250"
        		"slots"				"10"
        		"model_m"				"models/player/ct_gsg9.mdl"
        		"model_f"				"models/player/ct_gsg9.mdl"
			"authority"				"3"
			"team"				"1"
			"assassination"			"0"
        	}
        }
        "Civilians"
        {
		"Citizen"
		{
        		"salary"				"200"
        		"slots"				"20"
        		"model_m"				"models/player/t_leet.mdl"
        		"model_f"				"models/player/slow/aot/murray/slow.mdl"
			"authority"				"1"
			"team"				"0"
			"assassination"			"0"
		}
		"Citizen (Swimsuit)"
		{
        		"salary"				"200"
        		"slots"				"20"
        		"model_m"				"models/player/slow/miamikorin_black/miamikorin_black.mdl"
        		"model_f"				"models/player/slow/miamikorin_black/miamikorin_black.mdl"
			"authority"				"1"
			"team"				"0"
			"assassination"			"0"
		}
        }
        "Rogues"
        {
        	"Rogue Leader"
        	{
        		"salary"				"250"
        		"slots"				"1"
        		"model_m"				"models/player/t_arctic.mdl"
        		"model_f"				"models/player/t_arctic.mdl"
			"authority"				"1"
			"team"				"2"
			"assassination"			"0"
        	}
        	"Rogue"
        	{
        		"salary"				"225"
        		"slots"				"10"
        		"model_m"				"models/player/t_guerilla.mdl"
        		"model_f"				"models/player/techknow/left4dead/zoey.mdl"
			"authority"				"2"
			"team"				"2"
			"assassination"			"0"
        	}
        }
        "Renegades"
        {
        	"Renegade Leader"
        	{
        		"salary"				"250"
        		"slots"				"1"
        		"model_m"				"models/player/f7/t_guerilla/t_guerilla.mdl"
        		"model_f"				"models/player/f7/t_guerilla/t_guerilla.mdl"
			"authority"				"1"
			"team"				"3"
			"assassination"			"0"
        	}
        	"Renegade"
        	{
        		"salary"				"225"
        		"slots"				"10"
        		"model_m"				"models/player/t_phoenix.mdl"
        		"model_f"				"models/player/techknow/left4dead/zoey_b.mdl"
			"authority"				"2"
			"team"				"3"
			"assassination"			"0"
        	}
        }
}
That's the class config file.

@Hells: I don't know if a bicycle is possible.