PBR Standard C45 Steel 4557 - 525 SprocketRef : PBR00199A / 1075359001

PBR Steel C45 Standard Sprocket 4557 - 525 (Manufacturer Part Number: 4557 46 C45)

Designed by PBR, a brand renowned for its expertise in competition, this C45 steel sprocket is intended for urban use and 525 setups. Its black finish gives it a discreet and sturdy look on the running gear of maxi-scooters and GTs.

• Material: C45 steel, mechanical resistance suitable for road use
• Number of Teeth: 46 (standard size)
• Chain Pitch: 525
• Type: standard, replaces the original component on compatible applications

PBR relies on extensive experience in competition and strict manufacturing processes: precise machining of the teeth for consistent contact with the chain, systematic quality control, and surface treatment to minimize wear in urban conditions. This sprocket will suit riders looking for a robust part that is easy to install during maintenance or repairs.

Common compatibilities: APRILIA SRV 850 ABS ATC (2016), GILERA GP 800 (2015), APRILIA SRV 850 (2016). Check the part number and number of teeth before ordering to ensure compatibility with your transmission.