CZR i23

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Our flagship CZR carbon rims deliver minimal rotational weight and fine-tuned compliance to make you feel at one with the terrain. Reinforced spoke holes, TCS 2.0 technology, an asymmetrical design and two years of development make them the most dependable carbon rims on the market. CZR rims set themselves apart from the pack by providing unbeatable strength and ride quality at an attainable price. 23mm inner rim width strikes the perfect balance of lightweight performance and proper air volume for gravel riders.


  • Reinforced spoke beds, proven 4D angled spoke hole drilling and an asymmetrical design…all the necessary ingredients of an incredibly durable rim.

  • 23mm inner rim width.

  • When compared to the competition, lab tests proved our CZR carbon rims to be lighter overall, more impact resistant, and laterally stiffer while remaining vertically compliant. To be precise, our CZR i23 rims were 38% more impact resistant than their direct competition while our CZR i30 rims were 10% more impact resistant.


    • While-Riding Policy: Original owner receives a free rim replacement if their CZR rim breaks while riding.

    • Non-Riding Policy: Original owner receives 50% off replacement rim MSRP if their CZR rim breaks while not riding. This includes during transport or storage.

    • Visit our warranty page for complete details.

        REVIEWS:  Stay tuned!  

        USAGE:  Adventure Road / Gravel / Cross-Country

        SPECIFICATIONS: (Max spoke tension range: 110-120KgF) 

        Wheel Size Inner Width *Weight Spoke Holes / Offset ERD Tubeless Tape Width Rim Size Designation Max Rider Weight Part Number
        700 / 29" 23mm 331g 24-hole / 3mm 590 28mm 23-622 265 lbs W020-0606
        700 / 29" 23mm 345g 28-hole / 3mm 590 28mm 23-622 265 lbs W020-0605

        *CZR rim weights do not include the Solid Strip installed on each rim.

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