Combine the cranks arms with different types of spiders, chainrings and axles. Looking for a power meter? Then choose the INspider, or you can also add it in the future; this is the main advantage of the the modularity of ROTOR cranksets.

In short, a solution that will adapt to your needs without having to replace the complete set.

Specifications
Material: Carbon
Sizes: 165 mm / 170 mm / 172.5 mm / 175 mm
Q-Factor: 147 mm (standard axle) / 152 mm (offset axle)
Chainline: (2X) 43.5 mm (standard axle) / 46 mm (offset axle)
Chainline: (1X) 44.5 mm (standard axle) / 47 mm (offset axle)
Compatibility: BSA30, ITA30, BB30 bearing kit, PRESS FIT 4630, UBB4630, BB386, PRESS FIT 4130

Mfr Claimed Weight
260g (172.5mm)

Note: Sold as arms only. Add axle, and Direct Mount chainrings, or Spider + Chainrings.