It sounds like you're referring to the Leveling Block for Saris Bike Trainers # SA9702T, which is not included with the Saris Fluid² Turbo Bike Trainer with Smart Speed Sensor # SA9907T but is available as an add on purchase since it is not a required part. The Leveling Block # SA9702T is a great addition to keep your bike level and firmly in place during your training sessions and is compatible with any bike trainer. view full answer...
The Saris Fluid² Turbo Bike Trainer # SA9904T comes with everything you will need right out of the box. After set up including mounting the bike you will be ready to go. view full answer...