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THM Clavicula M3

THM Clavicula M3

Born in Germany, the THM Clavicula M3 crank, boasts a redefined approach to carbon fiber production. Each crankset is made by hand in Germany to strict quality control standards. The resulting crank arm pushes the absolute limits of carbon fiber technology and the engineering of stiffness to weight ratios. SRM teamed up with THM to make the ultimate "weight weanie" power meter.

Technical data for SRM THM Clavicula wireless powermeter M3

Cranks: THM Clavicula M3 crank lengths available from 170 mm to 175 mm

Bolt Circle Diameters and Chainrings: 
Standard (130mm): 53/39 chainrings or Semi-Compact (110/130mm): 50/34 chainring

Weight: 702 g with SRM power meter, cranks, chainrings
Decor: Standard 30 - clavicle or upon request

BB: clavicle (weight: 68 g) not included
Strain gauges: 8

Cadence Range: 30 - 255 rpm
Wattage Range: 0-4096 watts

Wireless protocol: wireless ANT + Sport
Accuracy: + / - 1.5%
Battery life: about 1,900 hours of use
Q-factor: 148 mm

Compatible for performance measurement with wireless PowerControl 8 PowerControl 7 or other ANT + enabled bike computers.

Bolt Circle Diameters
Crank Finish
Decal Number (see image)