JT. Steel Standard 1559 - 428 Output sprocketRef : JTC01369A / 1077280001

JT SPROCKETS Steel Sprocket 1559 - 14 Teeth (ref. JTF1559.14)

JT Sprockets drive sprocket, designed for replacement or gearing changes on roadster machines. This standard version 1559 is compatible with 428 pitch chains and offers a construction focused on longevity and reliability for the final drive.

• Material: steel (high-strength SMC420 alloy)
• Number of teeth: 14
• Chain pitch: 428
• CNC machined for precise finish and optimal fit
• Version: standard — lightweight design while maintaining robustness

Ideal for riders looking for a durable sprocket for daily use or to modify gearing. The 1559 sprocket directly replaces compatible models and integrates easily with the appropriate chain and rear sprocket. Its manufacturing and machining ensure consistent chain contact and predictable handling while riding.

Compatibility (examples):

• YAMAHA YS 125 (RE33) — 2018, 125 cc
• YAMAHA TW 200 TRAILWAY — 2015, 200 cc
• YAMAHA TW 125 (DE05) — 2006, 125 cc