JT 50-Tooth Blue Aluminum Rear Sprocket for KTM SX/SX-F/EXC/EXC-F 90- & Husqvarna TC/FC/FE/TE 125/150/250/350/450/501 14-

The JT Sprockets 50-tooth blue aluminum rear sprocket is a lightweight, durable upgrade for off-road riders. Designed for KTM SX/SX-F/EXC/EXC-F 90cc and Husqvarna TC/FC/FE/TE 125–501cc models, this sprocket delivers reliable power transfer and long service life.

• Number of teeth: 50 teeth
• Material: High-grade aluminum (7075-T6/Ergal) for an optimal strength-to-weight ratio
• Color: Blue anodized for durability and a distinctive appearance
• Mounting pattern: Rear sprocket with 6 mounting holes for secure, reliable installation
• Brand: JT Sprockets – a renowned supplier of high-quality drivetrain components
• MPN: JU-JTA897.50BLU
• Application: Fits KTM SX/SX-F/EXC/EXC-F 90cc models and Husqvarna TC/FC/FE/TE 125–501cc

With this rear sprocket, you get a combination of lightweight construction and robust performance. The 50 teeth deliver a balanced ratio between acceleration and top speed, making rides smoother on both high-speed sections and technical terrain. The blue anodization increases corrosion resistance and simplifies maintenance, as dirt and wear are less visible. Thanks to the standard 6-bolt mounting pattern, you can quickly swap the sprocket as part of regular maintenance or upgrade projects.