Rear Sprocket 49-Z for GASGAS KTM Husqvarna - 7771015104901

This is an OEM rear sprocket with 49 teeth (49-Z), designed for reliable power transfer from the chain to the rear wheel in off-road motorcycles. It ensures smooth engagement and optimal gearing for motocross, enduro, and trials riding. Manufactured to exact factory specifications for durability under extreme conditions.

Compatible with a wide range of GASGAS, KTM, and Husqvarna models from 2003-2026, including GASGAS EC 125/250/250F/300/350F/450F/500F (2024-2026 EU/US), EX 250/250F/300/350F/450F/500 (2023-2026 US), MC 125/150/250/250F/300/350F/450F (2024-2026), ES 350/500 (2024-2025 US), EW 500F (2024 US); KTM 250 SX/SX-F/EXC/EXC-F/XC/XC-W/XC-F (2014-2022 EU/US), 450 SX-F/EXC/SMR/XC-F/XC-W (2011-2022 EU/US), 350 EXC-F/SX-F/XC-F (2011-2015 EU/US), 300 EXC/XC/XC-W (2011-2014 EU/US), 500 EXC/XC-W (2013-2015 EU/US), and earlier models down to 2003; Husqvarna FE/TE/FS models including FE 250/350/450/501/570/650 (2011-2014 EU/US), TE 125/250/300 (2011-2014 EU/US), and select 2004-2011 variants. Fits most 125cc to 660cc 2-stroke and 4-stroke off-road bikes from these brands.

Constructed from high-strength steel with precise tooth geometry for minimal wear on chains and consistent performance. The 49-tooth count provides balanced acceleration and top speed for technical terrain. Direct OEM replacement for seamless fitment.

Installation requires removing the rear wheel and old sprocket; torque to manufacturer specs (typically 60-70 Nm). Inspect chain and cushion rubber during replacement for best results. Professional tools recommended for wheel disassembly.

Check compatibility list below to see if this part fits your motorcycle model.