Shimano XTR M9100 Crankset
Best lightweight upgrade for competitive cross country mountain bikers.
Engineered for elite performance, this crankset balances minimal weight with exceptional stiffness. Its direct-mount interface and one-key release system make it a practical choice for riders who demand quick, reliable adjustments without sacrificing durability on the trail.
$508.50
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Who it's for
- Competitive cross-country racers seeking every possible weight advantage.
- Performance-driven riders who prioritize immediate responsiveness and pedaling efficiency.
- Mountain bikers wanting a clean aesthetic and easy gearing adjustments.
Who should skip it
- Budget-conscious cyclists looking for the best value-to-performance ratio.
- Riders who prefer mixing and matching drivetrain components from different brands.
- Aesthetic-focused owners who want their components to look brand new indefinitely.
Performance breakdown
Power Transfer Efficiency
Stiff construction ensures every watt of energy reaches the rear wheel.
Weight Optimization
Featherweight design sheds grams without compromising structural integrity or durability.
Maintenance Simplicity
One-key release system makes removal and servicing remarkably straightforward.
Drivetrain Versatility
Direct-mount interface allows for quick, seamless chainring swaps on the fly.
Racing Durability
Engineered to withstand the intense, repetitive abuse of competitive trail riding.
Ergonomic Q-Factor
Narrow stance promotes efficient pedaling mechanics for long-distance comfort.
Key Specs
Crank Arm Length
170 mm
Drivetrain Speed Compatibility
12-speed
Q-Factor
162 mm
Chainring Mount Type
Direct Mount
Bottom Bracket Shell Width
68mm/73mm
Know before you buy
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