SRM Campagnolo 4 arm

SRM Campagnolo 4 arm
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SRM Campagnolo 4 arm


Manufacturer: SRM GmbH
SRM battery options (Required)
Crank length (Required)
SRM Powermeter (Required)
SRM Powercontrol (Required)
SRM PC8 colours
SRM PC7 colours

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Product Information

Powermeter only option -- supplied with cadence switching magnet pack (includes cranks and rings !) £2499

Complete system option comprises powermeter, powercontrol, speed sensor, heart rate belt, cadence switch, mains charger and download/ charging cable and handlebar mount, plus software / manuals on a USB stick. 

Rechargeable battery option now available.

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

At first glance, the unidirectional carbon fiber crank arms look similar to the Campy Record crank set, but look closer to notice a complete removal ofthe carbon fiber spider arms normally attaching the chain rings to the

crank arm. This new crank set is manufactured exclusively for SRM, by Campagnolo in their Vincenza factory. Using the same carbon layup process and exacting specifications, the new SRM-Campagnolo PowerMeter matches to any Campagnolo 11 speed drivetrain. Available with dual BCD 145/112, accommodating both standard and compact chainrings.


Lowest friction coefficient in the world! Allowing for 3.5 extra watts per pedal stroke of improved pedaling efficiency!


Hollow Carbon Arms for reduced weight, while maintaining stiffness to weight ratio with Campagnolo’s Ultra-Hollow™ Technology.

Technical Data: PowerMeter

Q-FACTOR145.5 mm
BATTERY LIFE1900 hours
WARRANTY3 Year World-Wide
ACCURACY±1% (Scientifically Proven)

Technical data Crank

WEIGHT780 grams
MATERIALSUnidirectional Carbon Fiber Arms, Steel Axle
CHAINRINGS53/39, 52/36 or 50/34
CRANK LENGTHS170, 172, 175mm




Product CodeSRM01MNN63
ManufacturerSRM GmbH