JT Sprockets Twinstar Rear Sprocket, 49-Tooth Graphite (JTX897.49GR)

The JT Sprockets JTX897.49GR Twinstar rear sprocket is engineered for riders who demand dependable drivetrain performance, durable construction, and excellent value. Designed for select GasGas, Husqvarna, Husaberg, and KTM motorcycles, this 49-tooth rear sprocket delivers precise chain engagement and reliable power transfer for street, off-road, and competition applications.
Computer-designed to achieve high strength with minimal weight, the Twinstar sprocket combines advanced manufacturing technology with premium materials. JT Sprockets applies rigorous quality standards to every sprocket, helping ensure consistent fit, dependable performance, and long service life. The graphite finish provides a clean, performance-oriented appearance while complementing a wide range of motorcycle styles.
The JTX897.49GR is heat-treated to improve durability and resistance to wear under demanding riding conditions. After heat treatment, the sprocket is bead-blasted to help reduce material surface tension and support a strong, reliable finished product. Its 49-tooth configuration can help tailor final-drive gearing to suit a rider’s performance and terrain preferences, subject to proper chain and front-sprocket compatibility.
Choose the JT Sprockets JTX897.49GR when you need a quality replacement or gearing upgrade backed by JT’s motorcycle-specific engineering. Verify the motorcycle application, chain size, and complete drivetrain compatibility before installation. Professional installation and proper chain alignment, tension, and lubrication are recommended for optimal performance.

Features:

• Brand: JT Sprockets

• Part Number: JTX897.49GR

• Product Type: Twinstar rear sprocket

• Tooth Count: 49 teeth

• Finish: Graphite

• Material: Premium motorcycle sprocket material

• Manufacturing: Computer-designed for high strength with reduced weight

• Treatment: Heat-treated for improved durability and bead-blasted to reduce material surface tension

• Application: Select GasGas, Husqvarna, Husaberg, and KTM motorcycles

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