power meter spider NGeco Rotor 3D+
Price: 490,00 €
The BCD (bold circle diameter) determines the chainrings: BCD 110-4S = for Shimano 4-bolt chainrings.
Price: 490,00 €
The BCD (bold circle diameter) determines the chainrings: BCD 110-4S = for Shimano 4-bolt chainrings.