Mountain Bike Australia (MTBA) is excited to announce the dates of the 2018 MTBA Gravity Enduro Cup and 2018 Gravity Enduro National Championships. The 2018 season follows on from a successful 2017 Gravity Enduro season culminating at the recently conducted National Championships. In 2018, MTBA is re-branding its National Series to be knows the the MTBA Gravity Enduro Cup, representing an exciting new event for GE in Australia. Mountain Bike Australia will for the third time partner with Inside Line…