Thanks for Download !
mod mtbike

Author:AMAN

carcols.dat
mtbike, 44,44, 16,16, 17,17, 79,79, 25,25, 6,6, 56,56, 2,2

vehicles.ide
510, mtbike, mtbike, bmx, MTB, MTBIKE, mtb, bicycle, 7, 0, 0, 23, 0.74, 0.74, -1

handling.cfg
MTB 100.0 60.0 5.0 0.0 0.05 -0.09 103 1.6 0.9 0.48 4 140.0 25.0 15.0 R P 19.0 0.50 0 35.0 0.85 0.15 0.0 0.20 -0.10 0.5 0.0 0.0 0.15 10000 41000000 2 1 1 10