AIP Conference Proceedings [AIP Publishing ADVANCES IN MECHANICAL DESIGN, MATERIALS AND MANUFACTURE: Proceeding of the Second International Conference on Design, Materials and Manufacture (ICDEM 2019) - Surathkal, India (6–8 December 2019)] ADVANCES IN MECHANICAL DESIGN, MATERIALS AND MANUFACTURE: Proceeding of the Second International Conference on Design, Materials and Manufacture (ICDEM 2019) - The effect of inclination angle of shock absorber on ride comfort and road holding of two-wheeled vehicle