JT. Steel Noise - Free Front 577 - 520 Gearbox output pinionRef : JTC01718A / 1022191

JT Sprockets Steel Noise Reduction Sprocket 577 - 520 (Ref. JTF577.15RB)
Front sprocket designed for 520 pitch chain transmissions, this JT Sprockets model combines steel construction with a geometry aimed at minimizing noise disturbances. Ideal for Cross and Roadster riders seeking a robust and quiet transmission part for their front end.

• Version: noise reduction — reduces vibrations and chain whistling
• Material: steel — machined sprocket for precise contact with the chain
• Designed to limit friction between chain and teeth and provide smooth engagement

Easy installation as a standard replacement on motorcycles that accept a 520 sprocket. A practical spare part for routine maintenance or off-road outings where sound comfort and transmission reliability are important. Suitable for users looking for a simple and durable solution for their front sprocket.

Main compatible motorcycles (examples):

• Yamaha TT 600 RE (DJ01) – 2004
• MZ 660 Traveller – 2000
• Yamaha TT 600 R (DJ01) – 2001

Manufacturer reference: JTF577.15RB. Always check compatibility with your model before ordering.