Rotor Spider 4-arm 110 spider for Aldhu and Vegast cranksets, matt black

This star (or Spider) in this 4-arm, 110 mm version is specific to Rotor Aldhu, Vegast, Inpower and 2 Inpower direct mount cranksets. It allows fine adjustment of the pedal engagement to optimise power transmission. The angle can be adjusted forwards or backwards in 1° increments. This is the OCP technology developed by Rotor which, in combination with oval chainrings, increases your power potential by 12.5%. By making the right adjustment, you also reduce the force exerted on your joints and therefore reduce the risk of injury.

Technical specifications

- Specific star for Rotor crankset- Compatible with Aldhu, Vegast, Inpower and 2 inpower direct mount- Engagement angle adjustment in 1° increments- 4-arm version, 110 mm- Matt black colour- Rotor brand