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.
Features:
- 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
- 30mm internal rim width is optimized for running 2.3-2.6″ tires
Specifications:
Wheel Size:27.5″ or 29″
ISO Diameter (ETRTO): 584 or 622
Effective Rim Diameter (ERD): 570 or 605
Spoke Count:32H
Brake Type:Disc Brake
Rim Joint:–
Rim Dimensions: 30mm (Internal)
Valve:Presta
Tire Type:Tubeless (Clincher)
Material:Aluminum
Color:Black
Weight: 517g (27.5″), 552g (29″)





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