JT. Steel Standard 1120 - 420 Output sprocketRef : JTC00283A / 1077202005

JT Sprockets standard steel sprocket, manufacturer reference JTF1120.14. Designed for transmissions equipped with a 420 pitch chain, this 1120 sprocket features 14 teeth and precision-focused manufacturing.

• Brand: JT Sprockets
• Type: 1120 sprocket - standard version
• Material: steel (SMC420 alloy)
• Number of teeth: 14
• Chain pitch: 420
• CNC machining for precise geometry

Ideal for urban setups and lightweight roadsters, this sprocket is aimed at riders looking to replace their transmission component or slightly modify the gearing. The CNC machining ensures a consistent tooth profile, while the SMC420 steel is commonly used for its mechanical properties in sprocket manufacturing.

Compatible with several contemporary 50cc models and suitable for configurations where a 420 pitch is required. Common application examples include:

• RIEJU MRT 50 SM (2025)
• FANTIC XM 50 PERFORMANCE (2025)
• BETA RR 50 MOTARD (2025)

For a secure installation, check the compatibility of the pitch and the number of teeth with your chain and sprocket, and adhere to the torque specifications recommended by the manufacturer during installation.