SuperProx RFE - 613 40 - BLK 50 - 29050 40 - Black 40 teeth SprocketRef : SUP00252A / CO40140

RFE Sprocket - 613 40 - BLK 50 - 29050 40 - Black 40 Teeth by SuperProx

SuperProx steel sprocket designed for road use, intended for standard replacement and manufactured using proven processes. Laser cut and treated with a black finish for precise fitting and enhanced corrosion resistance. Suitable for riders seeking a durable part with performance close to the original.

Design and Materials

• High-performance steel ensuring better wear resistance
• Laser cutting for precise fitting and play-free installation
• Anti-corrosion black finish providing protection and discreet aesthetics

Usage and Performance

• 40 teeth to replace an identical sprocket and maintain the gear ratio
• Announced lifespan three times greater than an aluminium sprocket to extend replacement intervals
• Designed for road use, suitable for the demands of road riding

Practicality and Features

• Standard version and design faithful to the original for hassle-free installation
• Developed and tested on track for proven design under severe conditions

Advantages

• OEM Reference RFE-613:40-BLK
• Produced by SUPERSPROX, specialist in sprockets and crowns since 1959
• Design and visuals non-contractual, accurate technical specifications

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