JT Sprockets 15-Tooth Countershaft Sprocket (JTF1902.15)

Upgrade your motorcycle’s final-drive system with the JT Sprockets JTF1902.15 15-tooth countershaft sprocket. Designed for dependable performance and precise power transfer, this front sprocket helps deliver smooth chain engagement and consistent operation in demanding riding conditions. Its 15-tooth configuration is a practical replacement choice for compatible applications and can help restore proper drivetrain performance when the original sprocket is worn.
Built with high-quality materials, the JT Sprockets JTF1902.15 uses Japanese C45 high-carbon steel and SCM415 chromoly steel alloy to provide strength, durability, and resistance to wear. JT Sprockets applies leading-edge manufacturing technology and strict quality standards to produce sprockets that meet or exceed demanding performance requirements. The result is a reliable component engineered to provide long service life while maintaining accurate chain alignment and dependable engagement.
The lightweight design supports JT Sprockets’ goal of achieving maximum strength with minimal weight, making the JTF1902.15 a smart choice for routine maintenance, drivetrain refreshes, or replacement of a worn countershaft sprocket. Verify tooth count, fitment, chain compatibility, and application requirements before installation. Pair with a properly matched rear sprocket and chain for balanced final-drive performance and optimal service life.

Features:

• 15-tooth countershaft sprocket for compatible motorcycle applications

• Manufactured from Japanese C45 high-carbon steel and SCM415 chromoly steel alloy

• Designed for accurate chain engagement and reliable power transfer

• Engineered to meet or exceed high quality and performance standards

• Lightweight construction developed to provide strength without unnecessary weight

• JT Sprockets part number JTF1902.15

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