FSA KFX ISIS Crank Arm Set
Best durable upgrade for reliable power transfer on your bike.
These high-performance crank arms are engineered for demanding e-bike applications, offering a stiff and reliable interface. Designed to handle the unique torque requirements of electric drivetrains, they provide a direct power transfer for a more responsive ride.
$506.00
at
Nexgen Cycle
Who it's for
- Mountain bikers seeking reliable, long-lasting components for challenging terrain.
- Riders prioritizing direct power transfer and minimal flex under load.
- Cyclists with existing ISIS bottom brackets needing a performance crank upgrade.
Who should skip it
- Weight-conscious riders and racers seeking the lightest possible setup.
- Cyclists building new bikes or wanting the latest component technology.
- Riders who prefer minimal maintenance and long-lasting bottom bracket performance.
Performance breakdown
Torque Handling
Engineered specifically to withstand the high-output demands of modern e-bike motors.
Structural Stiffness
Rigid construction ensures efficient power transfer during aggressive technical climbs.
Compatibility
Standard ISIS interface allows for seamless integration with many motor systems.
Weight Profile
Balances necessary durability with a surprisingly lightweight feel for e-MTB use.
Durability
Built to endure the harsh impacts and stresses of technical terrain.
Installation Ease
Standardized design makes swapping out worn components straightforward for home mechanics.
Key Specs
Crank Arm Length
165 mm
Spindle Interface
ISIS
Color
Black
Know before you buy
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Ask Metto anything about the FSA KFX ISIS Crank Arm Set before you decide.
