KOM set out with the goal to build the most functional front wheel block to help you maximize your indoor training. Accommodating 700C - 29er tyres, 3 heights to fit every trainer and a webbed grip bottom.

Don't be Slipping!
The webbed grips ensure that your block isn't moving while you're kicking out those watts. 

Three Heights
No matter your bike, or tyre size, this trainer will fit them all. Ranging from 700x23C up to 29.3", if you can ride it, the block can hold it!