JT. Steel Standard 289 - 530 Gearbox output pinionRef : JTC01115A / 1077330001

The JT Sprockets JTF289.15 sprocket is a simple and robust transmission component designed for Cross and Roadster motorcycles equipped with a 530 pitch chain. Made from steel, size 289, and featuring 15 teeth, it adheres to JT standards for a straightforward and reliable replacement or gearing modification.

• Manufacturer reference: JTF289.15
• Material: steel (SMC420 alloy)
• Number of teeth: 15
• Chain pitch: 530
• Type / version: 289 — Standard
• Machining: CNC

Designed according to JT Sprockets processes, this sprocket features CNC machining and SMC420 steel, common manufacturing choices to enhance mechanical strength and drive precision. It installs easily in place of a standard 289 sprocket and is used with a 530 chain. Ideal for riders looking to adjust their gearing for acceleration or response without altering the overall reliability of the transmission.

Common fitment examples: YAMAHA WR 450 F ENDURO GP (2018), GAS GAS EC 450 F (2015), KAWASAKI KX 250 (2008). Always check compatibility with your model before installation.