e*thirteen Helix Core e*spec Cranks for ISIS Spindle - 160mm, 26mm Offset, Black

The ethirteen Helix Core espec Cranks offer high-end drivetrain integrity and a premium look at an exceptional value. Forged from tough 6066-T6 aluminum, these short 160mm crank arms drastically reduce pedal strikes on low-BB trail geometries while maintaining excellent pedaling efficiency. Featuring a wider 26mm offset for a generous, stable Q-factor on standard ISIS spindle motors, they come complete with an alloy self-extractor system, steel pedal washers, and molded impact boots.