WTB KOM Tough Rim
Best durable rim for aggressive trail and enduro riders.
This rim is built for riders who treat their gear like disposable tools but demand pro-level reliability. The dual I-beam construction adds significant stiffness for aggressive descents, though you’ll feel that extra weight on long, grueling climbs. It’s a no-nonsense choice for those who prioritize survival over shaving grams.
$118.95
Who it's for
- Enduro racers seeking maximum durability on technical downhill tracks.
- Home mechanics wanting a frustration-free tubeless tire installation experience.
- Aggressive trail riders looking for a resilient yet manageable rim.
Who should skip it
- Weight-conscious cross-country riders prioritizing uphill speed and efficiency.
- Lightweight cyclists who prefer a more compliant and forgiving wheel.
- Budget-focused builders looking for the most affordable replacement parts.
Performance breakdown
Structural Integrity
Dual I-beam construction handles aggressive impacts with impressive composure.
Tubeless Setup Ease
TCS 2.0 system makes tire seating quick and reliably airtight.
Material Durability
High-grade 6069 aluminum balances weight savings with long-term trail resilience.
Spoke Interface Precision
Refined spoke bed geometry ensures consistent tension and wheel longevity.
Weight Efficiency
Built for toughness, it carries a slight penalty compared to carbon.
Terrain Versatility
Wide profile provides excellent tire support for technical enduro riding.
Key Specs
Material
Aluminum 6069
Wheel Diameter
29 inches
Brake Compatibility
Disc brake
Spoke Count
32
Valve Type
Presta
Internal Rim Width
35 mm
Tubeless Ready
Yes
Weight
567 grams
Intended Use
Mountain Biking, Trail, Enduro
Effective Rim Diameter
565 mm
Know before you buy
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