JT. Steel Standard 1129 - 420 Gearbox output pinionRef : JTC00288A / 1077208003

JT Sprockets JTF1129.14 Sprocket — 14 Teeth, Pitch 420

Designed for standard replacement or gearing adjustment, this JT SPROCKETS sprocket made of steel meets the expectations of urban riders as well as motocross pilots. CNC machined for precise finishing, it relies on a high-strength SMC420 steel alloy to provide durability and longevity in the transmission chain.

• Manufacturer Reference: JTF1129.14
• Type: Sprocket 1129 — standard version
• Material: Steel (SMC420 alloy)
• Number of Teeth: 14
• Chain Pitch: 420

Ideal for those who want a reliable transmission part without extravagance, this sprocket ensures a precise fit with the chain and controlled wear when properly mounted. Its optimized design facilitates installation and tension adjustment to achieve a gearing suitable for your riding style.

Common installation examples: Husqvarna TC 50 MINI (2024), Derbi Senda X-Treme 50 SM (2022), Kawasaki KLX 110 (2020). Always check compatibility with your model before installation.