For our NZ sporting history moment - we're taking you back more than ten years to a dirt track at the 2012 London Olympics - and a trailblazing young kiwi biker from Kawerau.
Sarah Walker won silver, becoming New Zealand's first ever Olympic medallist in BMX racing.
She's also a three time world champion. She talks to Jesse about her incredible career in BMX racing.
Sarah Walker Photo: Photosport
