FSA PowerBox Carbon Road Chainring ABS 52T 4-bolt MFPN=440157 Narrow-Wide Design X-Sync 2 Teeth

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

8mm Stem Angle -12° Primary Color Black Stem Length 130mm Face Plate Bolts 3

8 Internal Lock Size Metric 85cm Bracket Frame mount bracket (included) Lock Type Key Primary Color Black Thickness In mm 3mm

Maximized ventilation with 18 vents effective even at low speeds

Primary Color Blue Wheel-Tire Size Comp

FSA PowerBox Carbon Road Chainring ABS 52T 4-bolt MFPN=440157 Narrow-Wide Design X-Sync 2 TeethFSA 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.