SuperProx Black 51 teeth SprocketRef : SUP00207A / CJ10151

Black Sprocket 51 Teeth by SuperProx

Steel sprocket treated and laser cut, designed to replace the original 51-tooth sprocket. Its anti-corrosion black finish and circuit-tested design provide long-lasting performance suitable for demanding uses.

Design and Materials

• Steel with heat treatment for improved wear resistance in road and off-road use
• High-performance anti-corrosion black finish to limit oxidation and maintain appearance
• Laser cutting ensuring precise fit during installation
• Among the lightest steel sprockets on the market for easier handling and installation

Fit and Cut

• 51 teeth corresponding to the specified size for direct replacement on 51-tooth configurations
• Standard version true to the original design to maintain geometry and simplify installation

Usage and Performance

• Developed and tested on circuit for a lifespan exceeding standards, useful for intensive use
• Cross type and suitable for Urban, Supermoto, and Enduro environments to accommodate varied conditions

Advantages

• OEM Reference RFE-6618:51-BLK
• Pitch 420, check your motorcycle's chain pitch before purchase

Examples of Compatible Motorcycles

• BETA MOTARD RR 50 2T X LC CARB E5+ 50 cm³ (2025)
• BETA MOTARD RR 50 2T TRACK LC CARB E5+ 50 cm³ (2025)
• BETA MOTARD RR 50 2T SPORT LC CARB E5+ 50 cm³ (2025)

Complete list of compatible motorcycles available in the dedicated section below