Carbon fiber crank Clavicula M³ MTB

Clavicula M³ is a modular full carbon crank with interchangeable spider. Exchanging the star of the sprocket set will permit you to have by choice a double crank with 120/80 or 104/64 bolt circle (ideal for 29ner) or a classic triple crank with 104/64 bolt circle. A XX1-compatible spider also be available.
Clavicula M³ is also available with the SRM power meter – just change the spider and you´ve got the lightest SRM crank in the world.
All common BB-standards can be adapted, this still holds true with our newest addition to the Clavicula family. It goes without saying that it is light – 340 g (without spider) – including the SRM system only 770g!!! – less than many other cranks without power measurement.

The Technology

  • Full carbon cranks with interchangeable spider
  • High stiffness for optimum power transfer
  • With only 340 g it´s the lightest crank compatible with SRM system
  • Small Q-factor of only 167 mm
  • Compatible to all common bottom bracket standarts