Our flagship CZR i23 carbon rims minimize rotational weight so you can break away early and stay ahead of the pack. Fine-tuned carbon compliance makes you feel at one with the terrain while also reducing rider fatigue throughout long rides. Reinforced spoke holes increase reliability and allow grams to be shaved elsewhere, while subdued decals provide a svelte look that matches their scant weight. CZR i23 is the gravel rim of choice if you're looking for the best strength-to-weight ratio for big gravel days.