Standard Steel Sprocket - 420 45 Teeth by PBR

PBR sprocket made from 18NCD5 steel designed for replacement on 420 pitch transmissions, crafted with competition experience to meet off-road demands. Its construction focuses on reducing friction and providing high resistance to corrosion and abrasion for reliable performance in demanding conditions.

Design and Materials

• 18NCD5 steel alloy offering strong resistance to corrosion and abrasion, minimising wear of the sprocket in harsh conditions
• Treatment aimed at reducing friction for smoother transmission and controlled chain wear
• Strict manufacturing process ensuring machining precision for reliable fit and assembly

Practicality and Features

• Designed for 420 chain to directly integrate with 420 pitch transmissions
• 45 teeth allowing for the restoration or adjustment of the final ratio without complex modifications to the drivetrain

Benefits

• OEM Reference 834 45 F
• Cross orientation, suitable for off-road demands

Examples of Compatible Motorcycles

• YAMAHA TT-R 50 E (CA01)
• YAMAHA TT-R 125 LW BIG WHEELS E (CE21)
• YAMAHA TT-R 110 E (CE17)

Complete list of compatible motorcycles available in the dedicated section below