Lightweight alloy chainring nuts and bolts for use specifically with the carbon spider found on 2016-2020 S-Works carbon road cranks.
- Lightweight T30 alloy chainring nuts - M6x0.75P (5 pcs)
- Lightweight alloy chainring bolts -Â M6x0.75Px4.74mm (5 pcs).
- For use only with carbon spider.
- Torque Spec: 87 in-lbf. (9.8 Nm)