• THREE HEIGHTS: The KOM Cycling front wheel trainer block is engineered to accommodate every bicycle on the market including Wahoo Kicker, Cycleops, and Kinetic Trainers (and many others) by offering 3 varying heights to level your front wheel.
• TAPERING VALLEY: This front wheel leveling riser block features a tapering valley allowing a maximum stability for a variety of wheel sizes ranging from 700x23c to 29.3.
• WEBBED GRIPS: Three waffle webbed grips are featured on the bottom of this front wheel block to ensure maximum security while throwing down mega watts on your indoor trainer.
• HEIGHT INDICATORS: Clearly indicated on each side of the block you will find arrows for each of the three height differences
• THE BEST: Love or hate indoor training it is hard to deny the benefits it provides. 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, three 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.