Raise the roof. Ingenious accessory for home trainers, raises front wheel and creates a level riding position. Now with and ElastoGel insert and deluxe base. Key Features: A must-have accessory to go with every home trainer. Creates a level training position by raising the front wheel in line with the rear. Adds stability to the front end and aids balance. Clips onto the handle of the trainer for simple storage. Now with ElastoGel insert and deluxe base.