PBR Steel Standard 4101 - 428 Gearbox output pinionRef : PBR00851A / 1077695002

PBR Standard Steel Sprocket 4101 - 428 (Manufacturer Ref: 4101 16 18NC)

Designed by PBR, drawing on its experience in competition, this standard 16-tooth front sprocket is intended for chain transmissions with a pitch of 428. Made from 18NCD5 steel alloy, it offers good resistance to corrosion and abrasion while adhering to a strict manufacturing process inherited from the racing world.

• Material: 18NCD5 steel alloy
• Number of teeth: 16
• Chain pitch: 428
• Type / reference: 4101, standard version
• Design based on competition experience for consistent quality

This sprocket is suitable for motocross and roadster practices and is aimed at riders looking for a reliable transmission part to replace a worn sprocket or modify the gearing. Before installation, check compatibility with your shaft and output axle: a precise fit and correct tightening are essential for the longevity of the chain and transmission.

Common compatibilities: SUZUKI DR-Z 125 LL (2019), KAWASAKI KLX 125 L (KLX125B) (2006), SUZUKI DR-Z 125 L (2014). For safe installation, have the alignment and condition of the chain checked by a professional if necessary.