The small plastic cap covers the opening of the crankshaft on the left arm and thus protects the inside from dirt.
FEATURES
- Material: Plastic
- Compatibility: left crank arm on Dura Ace FC-R9200-P power meter crankset
- Color: Black
The small plastic cap covers the opening of the crankshaft on the left arm and thus protects the inside from dirt.
FEATURES
- Material: Plastic
- Compatibility: left crank arm on Dura Ace FC-R9200-P power meter crankset
- Color: Black