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
