PBR standard steel - 520 39 teeth SprocketRef : PBR01740A / 1075577010

Standard steel sprocket - 520 39 teeth by PBR

520 sprocket with 39 teeth designed for motorcycle transmission, particularly suitable for Cross practice and demanding uses. Made from 18NCD5 steel alloy, it prioritises resistance to corrosion and abrasion to limit tooth wear. The geometry and manufacturing process aim to reduce friction for smoother transmission.

Design and materials

• 18NCD5 steel alloy providing mechanical strength suitable for transmission loads
• Highly resistant to corrosion and abrasion to maintain tooth shape for longer

Practicality and features

• Friction reduction for smoother rotation and limited component wear
• Strict manufacturing process ensuring precise geometry for reliable fitting

Usage and performance

• Designed for Cross practice to withstand specific off-road demands
• Design informed by competitive experience to meet intensive usage

Advantages

• OEM reference 899 39 C45
• Cross type indicating a focus on motocross and enduro