Shimano Crank Arm Fixing Bolt for Dura Ace 7900/9000 – Y1KY08000/Y1N218000
Shimano crank arm fixing bolt for assembling the left crank arm. They are made of plastic.
- A-Type with 8.5mm thread length for cranks with 8mm inner thread length (FC-7900 and FC-9000).
- B-Type with 16mm thread length for cranks with 13mm inner thread length (FC-9000).
- Included in delivery: one crank arm fixing bolt
- Material: Plastic.