The key events to watch for from around the globe.
Event: 2015 MXGP World Championship
Round: 17
Date: 19-20 September
Location: Glen Helen, United States
Australian riders: Todd Waters (MXGP); Dean Ferris (MXGP); Kirk Gibbs (MXGP); Brett Metcalfe (AUS)
More information: www.mxgp.com
Event: 2015 Grand National Cross Country (GNCC)
Round: 10
Date: 20 September
Location: Unadilla, NY
Australian riders: Josh Strang; Daniel Milner
More information: www.gnccracing.com