Super Record Crankset with Stages Power Meter - 175mm, Carbon FC21-SR12540SPL
The Ultra-Torque system with titanium spindle to ensure perfect transmission of power. PEDAL SPINDLE9/16". PART TYPEBike / Ebikes. NUMBER OF CHAINRINGSDouble. MANUFACTURER PART NUMBERFc21-Sr12540spl.