Elite ElastoGel Travel Front Wheel Riser BlockPerfect for use with any indoor trainer that uses the rear wheel for attachment. It levels the front of your bike with the rear wheel for a natural feel when training as well as adding stability and grip so you can do those all out efforts safely.Features:Adds stability to the front end and aids balanceClips onto the handle of the trainer for simple storageNow with ElastoGel insert and deluxe baseBuy Elite Training from Chain Reaction Cycles, the World's Largest Online Bike Store.