He pikitanga matamua Ridker , he pikitanga hidrauliki, Ridker he pikitanga hidrauliki, Ridker he pikitanga hidrauliki, he pikitanga tapatahi, he pai, he nui rawa te utu He kaha rawa te mahi, he teknolojia whakaneke noa atu. Hohoro mai Ridker he hunga hou, he hunga tawhito e haere mai ana ki te whakatakoto whakaaro, ki te rapu