GR 531 Do you love gravel and big tires? This rim is made for you. The GR 531 is ideal for off-road adventures. The Gravelen aluminum rim, featuring a 24 mm inner rim width, is available in two sizes and is designed for knobby tires up to 53 mm wide. Torsion-resistant and sturdy, this welded rim offers a wide range of gravel applications.
