WTB KOM Tough i40 TCS 2.0 Disc Rim (Black) (32H) (Presta) (29" / 622 ISO)

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WTB KOM Tough i40 Rim Description:

The WTB KOM Tough Rims are designed and built to be ridden hard, with no exceptions. Internal I-beam support increases lateral stiffness while a TCS solid strip and tubeless tape brings the exponential advantages of tubeless tires to the trail.


  • Dual I-Beam construction increases strength and stiffness
  • Extruded from AL 6069 for durability and reasonable weight
  • Updated spoke bed provides a more congruent interface between nipple and rim
  • WTB Solid Strip and Flexible Rim Tape are required for tubeless setup
  • 40mm internal rim width is optimized for running 2.6-3" tires


  • Wheel Size: 29"
  • ISO Diameter (ETRTO): 622
  • Effective Rim Diameter (ERD): 606mm
  • Spoke Count: 32H
  • Brake Type: Disc Brake
  • Rim Joint: -
  • Rim Dimensions: 40mm (Internal)
  • Valve: Presta
  • Tire Type: Tubeless (Clincher)
  • Material: Aluminum
  • Color: Black
  • Weight: 667g (29")

This product was added to our catalog on February 4, 2022