Rear Sprocket 50T for KTM 85 SX/Husqvarna TC 85 - 47210051050

This is an OEM rear sprocket with 50 teeth, designed for efficient power transfer from the chain to the rear wheel in small-displacement motocross bikes. It ensures smooth engagement and optimal gearing for youth racing and trail riding. Manufactured to exact factory specifications for reliability and performance.

Fits 2024-2003 KTM 85 SX 17/14, 85 SX 19/16 (EU/US), 85 XC 17/14 (US), 105 SX/XC (EU/US); 2024-2014 Husqvarna TC 85 17/14, 19/16 (EU/HQV); 2024-2022 GASGAS MC 85 17/14, 19/16 (EU). Also compatible with select 2004-2011 KTM 105 SX models. Direct replacement for OEM part number 47210051050 across these models.

Constructed from high-strength steel for durability under high-torque conditions. The 50-tooth count provides balanced acceleration and top speed for 85cc class bikes. Precision-machined teeth reduce chain wear and noise.

Installation requires removing the rear wheel and chain. Torque the mounting bolts to manufacturer specs using a locknut and thread locker. Inspect chain and cushion rubber during replacement.

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