JT. Steel Standard 1902 - 520 Output sprocketRef : JTC00330A / 1077298003

JT Sprockets Standard Steel Sprocket 1902 - 520 (manufacturer part number: JTF1902.16): front sprocket designed for the transmission of roadster and off-road motorcycles. Intended for original replacement or gear ratio changes, this sprocket allows you to adjust the gearing to favor acceleration or top speed according to your usage.

• Material: steel (high-strength SMC420 alloy)
• Number of teeth: 16
• Chain pitch: 520
• Type: 1902 – standard version
• Machining: CNC for precise geometry and better chain/sprocket compatibility
• Design: optimized profile and lightweight to limit unsprung mass

This JT Sprockets sprocket is aimed at motocross riders and roadster owners looking for a robust part that meets manufacturer specifications. By changing the front sprocket, you modify the gear ratio: reducing teeth increases stretch and speed, while increasing teeth favors acceleration and torque responsiveness. Check compatibility with your chain and tension before installation.

Examples of compatible models: KTM 690 SMC R (2026), Husqvarna Norden 901 Expedition (2025), CF Moto 800 NK Sport (2025). For reliable transmission, always pair sprocket, rear sprocket, and chain appropriately and regularly check for wear.