PBR Steel Standard 2037 - 428 Gearbox output pinionRef : PBR00599A / 1077518003

PBR steel sprocket, manufacturer reference 2037 17 18NC, designed for urban machines and roadsters that require a robust and reliable part. With its 17 teeth and a chain pitch of 428, this standard sprocket fits many small displacement bikes and replaces original components without compromise.

Machined from an 18NCD5 steel alloy, this sprocket benefits from a material recognized in competition for its strength. The controlled manufacturing process ensures a consistent tooth profile and a finish suitable for daily use on the road or in urban environments.

• Brand: PBR
• Material: steel (18NCD5 alloy)
• Number of teeth: 17
• Chain pitch: 428
• Type / Version: 2037 — Standard

This sprocket is appreciated for its resistance to corrosion and abrasion, as well as for the reduction of friction it provides at the transmission level. It is particularly suitable for daily commutes, frequent stop-and-go in the city, and open road travel when durability is sought.

Frequent compatibilities:

• HONDA CB 125 R (2025 - 125 cc)
• VOGE 125 R (2024 - 125 cc)
• RIEJU MARATHON 125 SM PRO (2020 - 125 cc)