Built for bashing, whether on a gravity shred sled or fully loaded bike packing rig. KOM Tough rims are extruded from top-tier AL 6069 alloy to provide utmost durability at a reasonable weight. Our legendary I-Beam construction has evolved to further reinforce the rim with dual support beams that provide increased strength and stiffness for the world's most aggressive riders. Proven on the toughest tracks of the Endure World Series, depended on for daily trail rides, and trusted while bike packing in remote regions of the world, KOM Tough rims are available in 25, 29, 35, 40 and 45mm widths to provide a burly rim for every usage and style of riding.
Inner Rim Width of 40mm (i40)
Made of durable, yet lightweight AL 6069 aluminum
Precisely angled 4D drilling prevents binding and lateral loading of spoke nipples
Spoke Hole Count: 32
Weight: 627 grams