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 Silver Crankset Power Torque System 11 Speed, 53-39t, 170 mm
• 170 mm
• Athena Silver

Campagnolo Athena Silver Crankset Power Torque System 11 Speed, 53-39t, 170 mmCampagnolo