Product Description
MAS (Micro Adjust Spider) or standard 5 arm spider with our proprietary crank interface compatible with any ROTOR 3D cranks with a 30mm spindle. Available in 110x5 or 130x5 options to fit a variety of chainrings.
Requires a proprietary tool to swap spiders, linked here. The tool to fit our tool's outer interface is available at Park Tool for most spiders/lockrings, excluding BBRight. 3DF cranks with a BBRight spider/lockring will need to send the crank in for service.
Service option available - Click Here