WTB KOM Tough TCS MTB Rim
Best durable rim for aggressive enduro and gravity mountain bikers.
Engineered for aggressive riding, this rim balances durability with weight to handle everything from gravity-focused descents to fully loaded bikepacking adventures. Its robust construction and refined tubeless interface ensure a reliable, hassle-free setup for riders who demand performance without compromise.
$118.95
at
Cambria Bike
More KOM Tough options
Who it's for
- Enduro racers seeking a rim that survives harsh rock gardens
- Riders wanting a hassle-free and secure tubeless tire installation
- Aggressive riders using 2.4 to 2.8-inch tires for maximum traction
Who should skip it
- Weight-conscious climbers prioritizing uphill efficiency over downhill brawn
- Lightweight trail riders who prefer a more compliant and forgiving feel
- Cross-country enthusiasts using narrow tires for speed and efficiency
Performance breakdown
Structural Rigidity
Dual I-beam construction provides exceptional stiffness for aggressive, high-impact riding.
Tubeless Reliability
TCS 2.0 system ensures a secure, airtight seal for worry-free riding.
Impact Resistance
High-grade 6069 aluminum alloy shrugs off harsh trail chatter and rocks.
Ease of Setup
Included solid strip simplifies tubeless installation and protects against spoke punctures.
Weight Efficiency
Built for durability first, making it slightly heavier than pure race rims.
Spoke Interface
Refined spoke bed geometry improves tension consistency and overall wheel longevity.
Key Specs
Material
Aluminum 6069
Internal Width
35 mm
External Width
39 mm
Spoke Count
32
Tubeless Ready
Yes
Weight
567g
Intended Use
Mountain Biking, Bikepacking
Brake Compatibility
Disc Brake
Valve Type
Presta
Know before you buy
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