FSA

CK-320 Ebike Crank Arm Set - ISIS

The FSA CK-320 eBike Crank Arm Set offers a reliable replacement option for riders who need solid performance and durability from their eBike drivetrain. Built around the proven ISIS interface, these crank arms deliver consistent power transfer and long-term dependability under the higher torque loads typical of eBike systems.

Designed with the same precision and quality that define all FSA components, the CK-320 crank arms ensure a secure fit and smooth pedaling feel, whether used for commuting, touring, or trail riding. The clean design and sturdy construction make them an excellent choice for restoring performance to a worn or damaged crankset.

• ISIS Drive Interface for secure engagement and efficient power transfer
• Durable alloy construction built to handle high eBike torque loads
• Ideal replacement crank arm set for a wide range of eBike systems
• Quality design from FSA ensures long-lasting performance