SuperProx Cour 50 - 15114 63 53104K - 63 - Black 63 teeth SprocketRef : SUP00243A / CM10463

Rear Sprocket 50 - 15114 63 53104K - 63 - Black 63 Teeth by SuperProx

Steel sprocket designed for motorcycle transmission, heat-treated and finished in anti-corrosion black for enhanced durability in demanding use. The laser cutting ensures a precise fit during installation, while the lightweight design facilitates handling and replacement.

Design and Materials

• Steel with heat treatment to improve wear resistance and extend lifespan in intensive use
• High-performance anti-corrosion black finish to limit oxidation and maintain appearance over time
• Laser cutting guaranteeing a precise fit for a clean installation without excessive play
• Lightweight design among steel sprockets to simplify handling during installation

Practicality and Features

• Pitch 428 and 63 teeth corresponding to technical specifications for suitable replacement in the relevant transmission systems
• Original design for direct replacement without structural modification
• Developed and tested on track to ensure performance under high stress

Advantages

• OEM Reference 53104K-63
• Produced by SUPERSPROX, a manufacturer of sprockets and crowns with historical expertise since 1959

Examples of Compatible Motorcycles

• FANTIC XMF 125 PERFORMANCE ABS E5+ 125 (2025)
• FANTIC XMF 125 COMPETITION ABS E5+ 125 (2025)
• FANTIC XEF 125 PERFORMANCE ABS E5+ 125 (2025)

Complete list of compatible motorcycles available in the dedicated section below