WTB  CZR i23 Wheel

$749.95to $849.95
Color: Black
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Designed to minimize weight while blending stiffness and compliance, the WTB CZR i23 front wheel maximizes power transfer and comfort on road and gravel alike.


  • 24 mm section depth maximizes energy transfer, improves vertical compliance and reduces weight and rider fatigue
  • Hooked bead design improves tire retention with high-pressure adventure road and gravel tires
  • Built with cold-forged, winged racing spokes that have an aerodynamic shape to reduce drag at the trailing end of each spoke
  • Rear wheel equipped with Frequency hubs with a low-drag, 6-pawl design that alternates between 2 sets of 3-pawl groupings to provide a responsive 5° of freehub engagement
  • EZO bearings and oversized seals ensure a long life and protect from the elements
  • Equipped with TCS (Tubeless Compatible System) designed to conform with industry-leading standards to ensure ease of use by riders everywhere
  • If you are the original owner and break your CZR carbon rim while riding, WTB will send you a new one for free; see the WTB website for details

Made in USA.

View all WTB Road Bike Wheels

Technical Specs

Item #221904
Best Use

Road Cycling

Gravel Cycling

Wheel Type

Front Wheel

Freehub Standard

Front 700C (12X100): Not Applicable

Rear 700C (12X142) Shimano: Shimano Hyperglide (HG)

Rear 700C (12X142) XDR: SRAM XDR

Tire Type

Tubeless Ready

Hub Brake Design

Center Lock Disc

Front Axle

Front 700C (12X100): 12 x 100 mm Thru-Axle

Rear 700C (12X142) Shimano: Not Applicable

Rear 700C (12X142) XDR: Not Applicable

Front Spoke Count


Rear Axle

Front 700C (12X100): Not Applicable

Rear 700C (12X142) Shimano: 12 x 142 mm Thru-Axle

Rear 700C (12X142) XDR: 12 x 142 mm Thru-Axle

Rear Spoke Count


Wheel Size


Internal Rim Width

23 millimeters

Tubeless Compatible


Rim Material



Front 700C (12X100): 620 grams

Rear 700C (12X142) Shimano: 775 grams

Rear 700C (12X142) XDR: 776 grams

Kit Includes

Rim, spokes, nipples, hub, tape and valve

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