RHONDA Arnold may be the newest BMX rider in her family, but she holds the biggest bragging rights.

The 36-year-old rode her way to becoming Australia's number one in the 35 to 39 women's class at the AusCycling BMX Racing National Championships in Launceston last month.

Arnold was one of 11 Mildura Storm BMX Club members to compete at the national event, a group that also included her children ...