Alloy track cranks
POLSO track cranks feature precision CNC machining for exceptional strength and durability, optimized with an aerodynamic spider to minimize drag during high-speed track cycling. Designed for 144 BCD chainrings,
These cranks offer compatibility with a wide range of track-specific 144bcd chain ring options, ensuring precise power transfer and responsiveness
Ideal for all track riders seeking a lightweight, stiff, and efficient drivetrain component.