Campagnolo
Athena Carbon 39/53 Power-Torque Crankset - 2012

• The 2012 Athena cranks have the brand new Power Torque System™, which makes it possible to obtain very high values of torsional stiffness and efficient power transmission, without increasing the lateral bulk.
• XPSS™ (eXtreme Performance Shifting System)full-carbon unidirectional-multidirectional crank which have 8 zones for up shifts and 2 for down shifts giving faster more precise shifts even under stress
• Full-carbon unidirectional-multidirectional crank narms
• Light alloy fixing bolts and nuts
• Light alloy XPSS chainrings with hard anodization treatment
• Integrated POWER-TORQUE™ axle
• Requires POWER-TORQUE™ BB cups
• Weight - 642g