Here is the full list of all 50 RIDE achievements.
Reach a total of 50 bikes in your collection
Win a gold medal in a Endurance event of the World Tour
Enroll one of your friends in the Motoclub
Complete 20 online races
Complete an Online Championship
Complete your first online race
Reach a total of 25 bikes in your collection
Win a Gold medal in each Elite Trophy of the World Tour
Reach the 1st position of the Ranking of the World Tour
Buy an Energica bike or a Lightning bike
Reach the 10th position of the Ranking of the World Tour
Reach the 25th position of the Ranking of the World Tour
Reach a total of 20 bikes in your collection
Buy a BMW bike
Buy an EBR Bike
Buy a Bimota bike
Buy a Honda bike
Buy a MV Agusta bike
Reach a total of 15 bikes in your collection
Buy an Aprilia bike
Reach the 50th position of the Ranking of the World Tour
Win a gold medal in a Team Race event of the World Tour
Reach a balance of 100,000 credits
Reach the 100th position of the Ranking of the World Tour
Pull a stoppie for 2 seconds in any game mode
Pull a continous wheelie for 8 seconds in any game mode
Reach 280 Km/h (174 mph) in any game mode
Complete a race in Split Screen game mode
Win a Bronze medal in 4 different Elite Trophies of the World Tour
Buy a Suzuki bike
Reach a total of 10 bikes in your collection
Enter the Free Camera menu from the pause of any race
Complete a valid lap in Time Trial game mode
Buy a Yamaha bike
Buy a Triumph bike
Win a gold medal in a Drag Race event of the World Tour
Reach the 200th position of the Ranking of the World Tour
Buy a KTM bike
Reach a total of 5 bikes in your collection
Win a gold medal in a Track Day event of the World Tour
Buy a Kawasaki bike
Buy a Ducati bike
Win a gold medal in a Time Attack event of the World Tour
Enter the bike settings menu
Change one of the gears of your rider
Change the title of your rider
Buy a new component for one of your bike
Reach the 300th position of the Ranking of the World Tour
Use a Rewind in any game mode
Enter the World Tour game mode