



Manufacturer reference: JTF1904.16 — JT SPROCKETS standard steel sprocket 1904 - 525. Designed for replacement or to modify the gearing, this rear sprocket integrates into the final drive of demanding roadsters. It features the recognized construction and materials of JT Sprockets for a robust and reliable part.
The JTF1904.16 sprocket offers a solid compromise between durability and compactness: machined teeth for consistent contact with the chain and controlled wear. Ideal for regular maintenance operations or to adjust the gearing according to your riding style. Easy installation in place of the original sprocket (check compatibility and manufacturer reference before installation).
Common compatible models include the KTM 1390 SUPER DUKE R EVO, 1390 SUPER DUKE R, and 1390 SUPER DUKE GT (2025 - 1390 cc). This part is intended for roadster enthusiasts seeking a safe, reliable final drive ready to endure the miles.