PBR Aluminium Standard - 420 51 teeth SprocketRef : PBR01621A / 1129675002

PBR Standard Aluminium Sprocket - 420 (51 teeth)

Designed by PBR, a brand born from competition, this standard aluminium sprocket is aimed at discerning riders looking for a lightweight and durable part for their transmission. With its 51 teeth and 420 chain pitch, it easily fits on small trails and urban race kits where compactness and reliability are essential.

• Material: aluminium, natural aluminium finish
• Number of teeth: 51 (optimised for ratio and chain retention)
• Chain compatibility: 420
• Product advantages: good resistance to corrosion and abrasion, reduced friction due to controlled machining, strict manufacturing process ensuring dimensional consistency

Ideal for urban and leisure use, this sprocket maintains a balance between lightness and durability, while facilitating the maintenance of the final drive. It is particularly suited to the small displacement machines listed below.

• BETA RR 50 MOTARD (2025 - 50 cc)
• BETA RR 50 ENDURO (2025 - 50 cc)
• BETA RR 50 MOTARD TRACK (2024 - 50 cc)

Brand: PBR — Category: Sprocket — Manufacturer's ref: 4453 51 L