Swastika is the holy sign of Hinduism and nazi's have nothing to do with it
卐 = swastika: the evil symbol in Buddhism (and generally known as the Nazi swastika which also has a negative thought to it)
卍 = Sauwastika: symbol that represents the sun, life and health, thus the positive symbol
Cool bike btw, but I think it would be better if the Sauwastika wasn't tilted