The cadence sensor 2 fastens to any size crank arm and measures pedal strokes per minute so you can get the most out of your training

Despite its compact size

They're ideal for performance focused riders and also available with removable valves for easy replacement

The result

though is compatible on other axles that have a threaded end

THM Clavicula M3 Crankset *DEMO* bottom bracket The cadence sensor 2 fastensTHM Clavicula M3 Demo Crankset. 172. 5mm crankarm length with 50 34 Praxis chainrings installed. This crankset has seen regular use and has a few marks in the clear coat. They are perfectly functional and would make a great addition to any lightweight build or a tasteful upgrade to any groupset. Please message us with any further questions. The crankset is sold as shown here and is final sale.