Campagnolo Athena Carbon Bicycle Chainset - 11 Speed

Athena 11 speed is cutting-edge technology designed for everyone, available now in Deep Black and Bright Silver colour options means there is a look to suit all tastes.

As always, its performance that's the strong point of Campagnolo components. The extreme rigidity of cranks/chainrings and the Power Torque axle ensure the maximum efficiency of power transmission. It's the entry level 11-speed groupset with top-of-the-range features.

Key Features:

• The specific profile of the teeth and the zones dedicated to upward and downward chain movement enable fast and precise shifting in all conditions.
• Feature include full-carbon unidirectional-multidirectional cranks, light alloy fixing bolts and nuts, light alloy chainrings with XPSS (eXtreme Performance Shifting System).
• Power Torque system System with single axle designed to maximise stiffness and power transmission.
• Optimised U and Q factors space optimised between ankle and crank giving maximum lateral and torsional stiffness.
• BCD: 135.
• Ratio: 39-53T Standard double.
• Colour: Carbon.
• Weight: 640g pair 172.5 (manufactures claimed).
• Bottom bracket type: Power Torque BB cups purchased separately.
• Includes: Chainset (left and right arms with chainrings) with drive side bearing installed.