450 Moto 1
https://www.youtube.com/watch?v=MfUNLqW0Ux4&t=30s

450 Moto 2
https://www.youtube.com/watch?v=zbf5WHCsnvY

250 Moto 1
https://www.youtube.com/watch?v=CcrmZe_bmOY

250 Moto 2
https://www.youtube.com/watch?v=A679ztAVrBM

Image: Simon Cudby