Description
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Brand new FSA PowerBox aero chainring
Extra stiff aerodynamic optimized outer chainring, CNC machined from 7075/T6 aluminium with asymmetric bolt spacing (ABS).
Specifications:
- Brand new
- 54T outer chainring
- Compatibility: FSA Powerbox cranksets and FSA SL-K ABS 4 holes cranks
- 110BCD
- Material: aluminium 7075/T6
- Weight: 216g

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