WTB CZR i23 Carbon Disc Rim (Black) (28H) (Presta) (700c / 622 ISO) (Tubeless)

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WTB CZR i23 Carbon Rim Description:

The WTB CZR carbon rims are an astounding light weight rim option geared toward gravel riding. A fine tuned carbon fiber construction balances stiffness with compliance in order to reduce rider fatigue on long rides. WTB reinforced the spoke holes for increased reliability and strength, while maintaining a light weight platform that boasts best in class strength to weight.


  • Minimal rotational weight and fine-tuned compliance makes riders feel at one with the terrain
  • Double wall construction increases strength and prevents contact between spoke nipples and rims strip/tape
  • 4D spoke holes have precise departure angles to align the spoke head and nipple with the hub flange, eliminating binding and lateral loading while also dispersing the load more evenly over a greater area
  • Spoke holes are offset 3mm
  • TCS 2.0 rims deliver WTB's easiest to mount and most reliable tubeless system
  • WTB Solid Strip is included with rim and provides a smooth surface between tire and rim. It also prevents a broken spoke from puncturing the tubeless system and losing air
  • Tubeless tape is required for tubeless set up


  • Wheel Size: 700c
  • ISO Diameter (ETRTO): 622
  • Effective Rim Diameter (ERD): 590mm
  • Spoke Count: 24H or 28H
  • Brake Type: Disc Brake
  • Rim Joint: -
  • Rim Dimensions: 23mm (Internal)
  • Valve: Presta
  • Tire Type: Tubeless (Clincher)
  • Material: Carbon
  • Color: Black
  • Weight: 335g (700c | 28H)

This product was added to our catalog on January 19, 2022