SuperProx RFE - 613 39 - BLK 50 - 29050 39 - Black 39 teeth SprocketRef : SUP00251A / CO40139

RFE Sprocket - 613 39 - BLK 50 - 29050 39 - Black 39 Teeth by SuperProx

High-performance steel sprocket designed for road use, engineered for direct replacement. Laser-cut steel with a black anti-corrosion finish for precise fitting and enhanced longevity. Ideal for touring motorcycles and roadsters seeking durability and original aesthetics.

Design and Materials

• High-performance laser-cut steel for a robust part with controlled tolerances
• Black anti-corrosion finish to reduce maintenance and preserve appearance over time
• 39 teeth conforming to original design for direct replacement
• Standard version offering accurate technical specifications

Usage and Performance

• Developed and tested on track to meet high demands in intensive use
• Announced lifespan up to 3 times longer than an aluminium sprocket, reducing replacement frequency
• Among the lightest steel sprockets, facilitating handling during installation

Practicality and Features

• Accurate technical specification enabling easy replacement without complex adjustments
• Designed for road use, suitable for Touring and Roadster categories

Advantages

• Produced by SUPERSPROX, an experienced manufacturer since 1959 and supplier to numerous manufacturers and racing teams
• OEM Reference RFE-613:39-BLK

Examples of Compatible Motorcycles

• KTM 1390 SUPER DUKE R EVO ABS E5+ 1390 (2026)
• KTM 1390 SUPER DUKE R ABS E5+ 1390 (2026)
• KTM 1290 SUPER DUKE GT ABS E5 1290 (2024)

Complete list of compatible motorcycles available in the dedicated section below