For an unparalleled cross country and marathon racing and riding experience, the KR-27.5 rim is your go-to rim of choice. The combination of width and weight is like nothing else on the market. A 26mm internal width adds volume to the tire allowing a smoother riding experience at lower pressures as well as a much better tire profile for maximum cornering stability. At only 330 grams it is one of the best weight to width combinations on the market. The offset spoke bed helps equalize the tension between the two sides of the spokes building a stiffer, more durable wheel. The shape of the rim bed has been painstakingly optimized for ease of tubeless inflation and tire bead retention. If your mission is to go fast uphill and downhill, look no further than the KR-27.5.