Top. About 1975, i bought this 185 Suzuki trail bike because i was sick of everything i had breaking down and being in bits, it was loads of fun, rode it to work, in the forests, in the snow, brilliant. Probably did more miles on it in one year than i had in three on all my British tat. No rational thinking behind the jumper though.
Bottom, 1969, BSA C12 my first bike, i fell off and it hurt a lot.