Carmichael is the GOAT, but Travis Pastrana is my hero. He's who I grew up watching, and not just when he was racing professionally, but the home videos of him doing crazy shit as a 12 and 13-year ...

Apart from the graphics, the bikes don't change. Powering the Yamaha R15 V3.0 is a 155cc, single-cylinder, 4-valve, oil-cooled DOHC motor with variable valve actuation (VVA) technology.