Campagnolo Athena Crank 172.5mm, 50-34, Silver

Forged aluminum crank arms, light weight hard anodized alloy chainrings and alloy chainring bolts. Utilizes Campagnolo's Power-Torque crank system.

• Features Campagnolo X.P.S.S. (eXtreme Performance Shifting System) featuring geometrically optimized chainring teeth. Optimized when mated to a full Campagnolo drivetrain
• Requires use of Power-Torque bottom bracket cups
• Power-Torque system uses a single piece axle fixed to the drive-side crank arm which allows for simplicity and a light weight and rigid axle
• Power-Torque system have drive-side bearing pre-installed. The non-drive bearing comes pre-installed in the bottom bracket cup

Item Specifications
Color	Silver
Weight	740
Spindle Interface Type	Campagnolo Power Torque
Pedal Spindle	9/16"
Chainring BCD	110 Campagnolo CT
Rings	50/34
BB Included	No
Crank Intended Use	Road
Defined Color	Silver
Spindle Diameter	25
Chainrings Included	Yes
Crank Length (mm)	172.5
Drivetrain Speeds	11
Number of Chainrings	Double