QJMotor SRT 450 RX trail bike launches in Argentina with high torque and refined electronics

QJMotor introduced the SRT 450 RX, a 449.5 cc parallel‑twin trail motorcycle aimed at mixed on‑road and off‑road use. The engine delivers 47.6 hp at 9,500 rpm and 41 Nm of torque from 8,000 rpm, with strong low‑end response starting around 3,000 rpm. A six‑speed gearbox with a short final drive ratio provides good control at low speeds, especially on challenging terrain.

The bike features liquid cooling, a double overhead camshaft per cylinder, and a 270° crankshaft. Its electronics, despite using a cable‑actuated throttle, offer smooth power delivery and two selectable riding modes. The refined setup aims to give riders a balanced experience that exceeds expectations for a mid‑capacity trail motorcycle.