Built for bashing, whether on a gravity shred sled or a fully loaded bikepacking rig. KOM Tough rims are extruded from a premium alloy to provide maximum durability at a reasonable weight. Our legendary I-Beam construction has evolved to reinforce the rim with dual support beams that provide increased strength and stiffness for the world's most aggressive riders. The KOM Tough rims have proven themselves on the toughest tracks in the Enduro World Series, are suitable for daily use on the trail and have proven themselves when bikepacking in remote regions of the world. They are available in 25, 29, 35, 40 and 45 mm widths and offer a robust rim for every use and riding style.
