Opotiki farming and horticulture business Riverlock have done it again! Not only do this local family business sponsor the Motu 160 event they will also donate a $2700 mountain bike as a prize. We reckon Riverlock rock! All you have to do to be into to win the prize is enter, start the event and turn up to prize giving. It all starts with getting your entry in and that is a breeze, just click the link and enter online. Bob's your uncle. Job done. The prize is a Scott Spark 7