This front tire block helps to set a natural riding position while using a bike trainer. While using a bike trainer, your rear tire is slightly raised from the ground, causing the front side of your bike to be slightly lower than the rear side. This block helps to solve that problem.

Square shape design helps to ensure stability while it is being used. Four rubber feet on each corner is strategically placed to prevent sliding. Strong and durable plastic material to ensure long lasting use. This block can fit many different tire sizes (universal). Can be used for road, mountain, and gravel bikes.