The ROTOR Spider Nut – 3D / 3D+ / INpower / 2INpower
ROTOR spider nut suitable for different cranks. To mount the spiderring chainring or the spider to your ROTOR crank.
ROTOR part numbers:
- 24 mm 3D spider nut: C00-002-00450
- 30 mm 3D+ spider nut: C00-002-00010
- 32.5 mm (2)INpower spider nut (most recent model): C00-013-00300