With most clamp on Bike trainers, you are basically being shifted into a downward angle. This Block corrects this issue and makes longer rides more comfortable
JetBlack Riser Block is uniquely designed to suit both road and MTB tires.
The JetBlack Riser Block is a great addition your home trainer. It will help stabilize, raise and level your bike’s front wheel, to the correct position encouraging a natural riding position.