The 2025 GasGas MC 50 is powered by a 49.9 cc liquid-cooled single-cylinder 2-stroke engine with electronic fuel injection, Power Valves, 6-speed transmission, and electric start for youth motocross performance. The chassis features a lightweight chrome-molybdenum steel frame with WP XACT 35 mm inverted front forks offering 167 mm travel and a WP XACT rear shock with linkage providing 167 mm travel for agile handling. Braking is handled by disc brakes with a 160 mm front rotor and 140 mm rear rotor supported by a hydraulic brake system. The bike rides on 17-inch front and 14-inch rear wheels with competitive motocross tire sizes 70/100 front and 90/100 rear, and uses a 520 chain drive. Additional specifications include Approx. 65 kg dry weight, Approx. 760 mm seat height, Approx. 300 mm ground clearance, compression ratio 10.8:1, bore 39 mm, stroke 41.4 mm, adjustable suspension, electric start, and lightweight aluminum swingarm for responsive youth motocross capability.