gtasa/data/handling.cfg
NRG500        400.0     200.0   4.0    0.0 0.08 -0.09 103 1.8 0.9  0.48 	5 190.0 60.0 5.0  R P 	15.0  0.50 0 35.0  	0.85 0.15  0.0   0.15 -0.16 0.5  0.0		0.0  0.15 10000 	1002000		2			1  1	4

gtasa/data/handling.cfg
identifies this line as bike data for reading

!	NRG500		0.25	0.10	0.30	0.10	55.0	38.0	0.95	0.60	0.5		0.1		30.0	-35.0	-0.012	0.7		0.6
----------------------------------------------------------------------------------
gtasa/data/vehicles.ide
522,	nrg500,		nrg500,		bike,		NRG500,		NRG500,		bikes,	motorbike,	10,	0,	1f341210,		16, 0.68, 0.68,		-1

----------------------------------------------------------------------------------
gtasa/data/carcols.dat
nrg500, 39,0, 26,26, 3,2, 0,0, 0,3, 3,3, 0,6, 18,18, 2,2, 11,11

get that mod car colors make your game more cool ;)
http://www.gtainside.com/en/sanandreas/mods/86342-car-colors-mod/