Rear Sprocket 45Z for KTM SX-E 5, Husqvarna EE 5, GASGAS MC-E 5 - 45410051045

This is an OEM rear sprocket with 45 teeth (45Z), designed for the rear wheel drive system on electric dirt bikes. It ensures reliable power transfer from the motor to the wheel, supporting smooth acceleration and durability in off-road conditions.

Compatible with 2026 KTM SX-E 5, SX-E 5 (US); 2025 KTM SX-E 3, SX-E 5, SX-E 5 (US), Husqvarna EE 5, GASGAS MC-E 5, MC-E 5 (US); 2024 KTM SX-E 3 (EU), SX-E 5 (EU), Husqvarna EE 3 (EU), EE 5 (EU), GASGAS MC-E 3, MC-E 5; 2023 KTM SX-E 3 (EU), SX-E 5 (EU), Husqvarna EE 3 (EU), EE 5 (EU), GASGAS MC-E 3, MC-E 5; 2022 KTM SX-E 5 (EU), Husqvarna EE 5 (EU), GASGAS MC-E 5 (EU); 2021 KTM SX-E 5 (EU), Husqvarna EE 5 (EU), GASGAS MC-E 5 (EU); 2020 KTM SX-E 5 (EU), Husqvarna EE 5 (EU).

Made to exact OEM specifications for perfect fit and performance. The 45Z tooth count provides optimal gearing for youth electric motocross bikes.

Installation involves removing the rear wheel, detaching the old sprocket, and securing the new one with provided hardware. Torque to manufacturer specs.

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