PBR C45 standard steel - 520 45 teeth SprocketRef : PBR01618A / 1127994001

PBR crown made of C45 steel, designed for 520 transmissions of roadsters. Intended to replace the original part on machines such as the HONDA CB 750 HORNET (2023-2025), this 45-tooth crown features a sleek black finish and is manufactured for intensive road use. Ideal for riders looking for a robust part that is easy to install during maintenance or refurbishment of the transmission.

• Manufacturer reference: 4786 45 C45
• Brand: PBR
• Material: C45 steel
• Number of teeth: 45
• Chain pitch: 520
• Colour: black
• Type: replacement crown

The C45 steel design provides good mechanical strength to withstand torque and daily stresses. The 520 compatibility makes it a direct option for many contemporary roadsters; however, please check the diameter and number of fixings before installation. A simple and reliable spare part, it easily integrates into routine maintenance operations (chain, sprocket, and crown replacement) to restore a healthy and secure transmission.