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The KOM Light epitomizes affordable, high-end performance at nearly the same weight as carbon
Proprietary 4D spoke drilling prevents binding and lateral loading of the spokes
Integration of the all-new Solid Strip on TCS 2.0 rims delivers the easiest to mount and most reliable tubeless system WTB has ever made
A recessed channel along the center of TCS 2.0 rims allows installation of the all-new Solid Strip, which prevents tubeless tape from sagging at the spoke holes and results in a smooth, consistent interface between the tire and rim
The TCS 2.0 bead hook shape has been updated to implement a more natural junction between the rim and an inflated TCS tire improving retention and performance
40 and 45mm models feature the new Dropdown center channel for easier tire removal and changing
"WTB was founded in Marin County, California in 1982, fueled by the need to create durable and reliable mountain bike-specific equipment. Back then mountain biking was a new and burgeoning sport, and mountain bikes weren't much more than cobbled-together oddities. The original WTB crew was captivated by the experience of riding bikes on dirt trails, and they started creating more durable and functional components for their own bikes. Soon, local frame builders sought to outfit their bikes with WTB's high-end components. WTB was able to turn our passion for bikes into a successful business."
We define color as the main color of the item. It may have accents or highlights in other colors.
Weight
The ISO diameter is the true diameter of the rim and determines which tires are compatible.
Rims are drilled for specific tube valves. Schrader and Presta are the two common choices. Presta valves are the skinny, often threaded type.
Tire type is the type of tire the rim can accept. Some rims can only accept clincher tires. Others are tubeless only. Some are tubeless compatible
Brake Track
The drillings is the number of holes drilled in the rim for spokes. This will match your spoke count and must match with the hub.
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WTB KOM Light TCS i21 29" Rim, 622 x 21mm, Presta, 32H, Black
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