This 4-arm, 110 mm spider is specifically designed for Rotor Aldhu, Vegast, Inpower and 2 Inpower direct mount cranksets. It allows for 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¤
- Colour: gloss black
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- Brand: Rotor