Get ready for a full evening of throttle time at Grain Valley MX during the Big Bike Only Practice on Thursday, June 4, 2026. This special motocross practice session is open exclusively to riders on 125cc bikes and up, giving experienced riders the perfect opportunity to train, tune, and push their limits on the track. Event Details Event: Big Bike Only PracticeDate: Thursday, June 11, 2026Time: 4:00 PM – 8:30 PMBike Classes: 125cc and UpLocation: Grain Valley