FSA Pro Road Chainrings - AL7075/T6 CNC-machined chainring
- Ramped & pinned for perfect shifting
- Black anodized, silver machining
- 9 or 10spd
- BCD - 110mm (compact), 130mm (standard)
- Sizes - (Standard) 38, 39, 48, 53T
- Sizes - (Compact) 34, 36, 38, 46, 48, 50T
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