Rotor single chainring crankset with 24 or 30 mm direct mount axle, customisable

Rotor offers you the chance to create a bespoke model and boost your performance. You’ll have plenty of freedom when choosing your components to build the crankset that suits you best! Whether you use round or oval chainrings, and whatever your crank length, Rotor will allow you to customise your crankset from start to finish.
Victory at the end of the cranks: whether in carbon or aluminium, this model offers outstanding stiffness for optimal power transfer, ensuring not a single watt is left on the roadside.
Performance on a chainring:
- Direct Mount assembly with an integrated chainring and star assembly to provide stiffness and responsiveness.
- Oval chainring: its oval shape makes it easier to pass through the dead spots and engages more teeth in the power zone.
- Classic round chainring: a wide range of gear ratios to suit all terrains.
- Compatibility and modularity right down to the very teeth: thanks to Rotor ’s Universal Tooth technology, you can optimise your drivetrain without a second thought. 
The power axle: its 7075 aluminium construction makes it both lightweight and rigid, weighing less than 100 grams. An attractive choice for the lightest set-ups.

Technical specifications:

- Compatibility: all bottom brackets with a 24 mm or 30 mm axle diameter, depending on the axle chosen
- Mounting: Direct Mount
- Chainring type: single chainring, oval or round
- Universal Tooth: for ROTOR 1x13 12-speed, ROTOR 1x13 13-speed, Shimano 1x11-speed, Shimano 1x12-speed, SRAM 1x11-speed, SRAM 1x12-speed, ROTOR UNO 1x11s, SRAM 1x11s
- Crankset lengths: 150/155/160/165/167.5/170/172.5/175 mm
- Axle: 24 or 30 mm for aluminium cranks; 30 mm for carbon cranks
- Brand: Rotor
- PLEASE NOTE: crankset shipped unassembled