The KAPIC pedal arms are the lightest and stiffest pedal arms Rotor makes for MTB.

The KAPIC series is modular, so you can select individual parts here and create your own crankset exactly for your bike.

This is therefore only the pedal arms, so that you can choose an axle that fits your bike and the chainring you want.

The pedal arms are CNC cut and are made with Rotor's Trinity Drilling System, which describes 3 channels in the pedal arm, partly giving a lighter yet stiffer pedal arm.

These pedal arms are used with one of these two axles:

Standard axle

Boost axle