Amateur bike race Team ol'Republic/SERT participates in Road, Mountain, Enduro, and Cyclocross races throughout Northern California. The team includes State (MTB and Road), National (MTB and Road), and World (Huntsman Senior Games) Champion members. The Sierra Express Racing Team originally formed in Nevada City, CA under Jim Rogers and Ron Miller in 1980. Disbanded in the late 80's but resurrected in 2005, the team enters its thirteenth season in 2017 with 45 members from the greater Nevada City/Grass Valley California area. Ol'Republic/SERT is a proud member of the RidebikerAlliance since 2015.