FSA PowerBox Carbon Road Chainring ABS 52T 4-bolt MFPN=440157 }Selle Italia X-Bow Saddle -

}Selle Italia X-Bow Saddle - Large

and performance

9mm Rim Material Aluminum Wheel Diameter/ISO 27

Narrow-Wide Design X-Sync 2 Teeth 32 Primary Color Silver Speed 12 BCD Direct Mount Material Aluminum/Steel Chainring Comp

FSA PowerBox Carbon Road Chainring ABS 52T 4-bolt MFPN=440157 }Selle Italia X-Bow Saddle -FSA PowerBox Carbon Road Chainring ABS 52T 4 bolt. The FSA PowerBox Road ABS Chainring is engineered for seamless integration with FSAs PowerBox cranksets offering precise shifting and efficient power delivery. ABS (Asymmetric Bolt Standard) design enhances compatibility and drivetrain performance for road cyclists focused on data driven training and racing.