We set out with the goal to build the most functional front wheel block to help you maximize your indoor training. By accommodating 700c - 29er tires, 3 heights to fit every trainer, and a webbed grip bottom we are proud to say that the KOM Cycling indoor trainer block is the best on the market.

Features
DON’T BE SLIPPING: Our webbed grips ensure your block stays firmly in place while you’re kicking out those watts.
THREE HEIGHTS: No matter your bike or tire size, this trainer fits them all. Compatible with tires ranging from 700x23c up to 29.3—if you can ride it, the block can hold it.

Mfr Claimed Weight
TBC