Campagnolo 4 Bold


Delivery time: 2 weeks

Cranks * 

Chainrings * 

Battery Version * 

Bundle PC8 (incl. HR Belt & Speed Pod) +715€

Delivery time: 2 weeks

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With Campagnolo Record® level performance, the amazingly smooth C.U.L.T.® Ceramic bearings, and lightning-fast shifting of the Campy chainrings, SRM has a truly seamless option for Campy fans using the EPS® electronic or mechanical shifting component groups.

At first glance, the unidirectional carbon fiber crank arms look similar to the Campy Record crankset, but look closer to notice a complete removal of the carbon fiber spider arms normally attaching the chainrings to the crank arm. Using the same carbon layup process and exacting specifications, the SRM-Campagnolo PowerMeter matches any Campagnolo drivetrain. Available with dual BCD 145/112, accommodating both standard and compact chainrings.

On top of that, the PowerMeter offers the freedom to install either 11-speed or 12-speed compatible Campagnolo chainrings, giving you the freedom to choose what you want and upgrade whenever you want.

The Campagnolo SRM PowerMeter uses 8 strain gauges providing industry-leading accuracy of ±1.0%.

Picture shown is for illustration purpose only. Actual product may vary due to product enhancement.


Additional information


780g (incl. Crank, PowerMeter, Chainrings)

Bolt Circle Diameter

145 / 112 mm


145.5 mm


Approx. 1400h ride time (battery, one year shelf time accounts for 500h ride time), >100h (rechargeable)




24mm (Ultra Torque)