Optimal Positioning Of The Ball Bearing Seat: Reduces Friction To The Minimum;Optimised U And Q Factors: Space Optimised Between Ankle And Crank - Maximum Lateral And Torsional Stiffness;Differentiated Chain Upshift And Downshift Zones

• Campagnolo Athena Crankset Carbon Power Torque System 11 Speed 172.5 mm 53-39t
• 172.5 mm
• Athena

Campagnolo Athena Crankset Carbon Power Torque System 11 Speed 172.5 mm 53-39tCampagnolo