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Load image into Gallery viewer, WTB KOM Light i21 Rim - 29", Disc, Black, 28H Solid Strip The TCS 2.0 Rims

SKU: RM0085

WTB KOM Light i21 29-Inch Tubeless-Ready Disc Rim - Black Alloy Mountain & Gravel Bike Wheel, 28H Solid Strip TCS 2.0 Technology, 4D Spoke Drilling for Enhanced Strength & Durability

Regular price $93.98
$108.95 Sale price $93.98 Regular price
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Description
Specifications

Optimize your mountain biking experience with the WTB KOM Light i21 Rim - a premium 29-inch disc brake compatible alloy wheelset designed for durability, performance, and ease of maintenance. Engineered for serious riders seeking reliable tubeless performance, this rim features advanced materials and innovative technologies to elevate your ride.

Materials & Construction:

Crafted from high-quality alloy, the WTB KOM Light i21 Rim offers a lightweight yet robust build, ensuring strength and longevity on demanding trails. Its black finish not only enhances durability but also provides a sleek, professional look suited for all mountain biking styles.

Performance & Engineering:

Designed with precision, the rim utilizes WTB's proprietary 4D spoke drilling system, which prevents binding and lateral loading of spokes. This strategic spoke bed design ensures even tension distribution across 28 spokes, reducing stress points and increasing wheel durability during aggressive riding and rugged terrain. The 21mm internal width provides optimal support for various tire sizes, offering enhanced stability and traction.

Components & Technology:

Featuring the cutting-edge TCS 2.0 technology, the rim boasts an integrated Solid Strip that simplifies setup and guarantees a reliable tubeless system. This innovative system allows for quick installation and secure sealing, minimizing air loss and reducing the need for frequent maintenance. Presta valve compatibility complements tubeless ready tires, making setup straightforward.

Style & Use Case:

With its sleek black aesthetic and 29-inch wheel size, the WTB KOM Light i21 Rim is perfect for all-mountain, trail, and enduro riders seeking lightweight performance and dependable tubeless compatibility. Its disc-only brake compatibility ensures powerful, consistent braking on rocky descents and technical features.

Innovative & Differentiating Features:

- 4D Spoke Drilling: Eliminates binding, evenly disperses tension, and enhances wheel strength.

- TCS 2.0 Tubeless System: Designed for quick, reliable tubeless setups with minimal effort.

- Solid Strip Technology: Ensures a secure, airtight seal for tubeless tires, reducing downtime and increasing confidence on every ride.

Specifications:

- Brake Compatibility: Disc Only

- Rim Width (Internal): 21mm

- Compatibility: 29" Wheel Size / ISO Diameter 622 mm

- Construction: Alloy with Black Finish

- Spoke Count: 28 Hub Drilling

- ERD (Effective Rim Diameter): 605mm

- Valve Type: Presta

- Tire Compatibility: Tubeless Ready

Upgrade your mountain bike with the WTB KOM Light i21 Rim's advanced engineering, innovative tubeless technology, and sleek design. Built for performance-minded riders, this rim delivers enhanced durability, easier setup, and superior handling across all trail conditions. Optimize your setup and conquer the toughest terrains with confidence!

  • Lightweight and durable WTB KOM Light i21 Rim designed specifically for 29-inch disc bikes, constructed from premium alloy for enhanced strength and longevity.
  • Advanced TCS 2.0 tubeless system features the innovative Solid Strip technology for easy installation, superior reliability, and improved sealing for hassle-free tubeless performance.
  • Proprietary 4D angled spoke drilling optimizes spoke tension and prevents binding and lateral loading, resulting in increased wheel stability, better load distribution, and longer spoke lifespan.
  • Optimized internal rim width of 21mm provides enhanced tire support and superior grip, making it ideal for aggressive trail riding, cross-country racing, or all-mountain adventures.
  • Sleek black finish with a 28H spoke count and Presta valve compatibility offers a stylish, high-performance upgrade for disc brake mountain bikes, ensuring consistent braking and optimal wheel performance in any riding condition.
Brake CompatibilityDisc Only
Rim Width (Internal)21
Brake TrackNone
Manufacturer Spec ERD (mm)605
ValvePresta
ColorBlack
Wheel Size29"
Defined ColorBlack
ISO Diameter622 / Road / 29"
Hub Drilling28
Rim MaterialAlloy
Tire TypeTubeless Ready
Rim Center Offset (mm)0
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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

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Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

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