Looking for the new Hyosung GV125-S EVO (SS) Bobber specifications? From the upgraded Inverted USD forks to the 2026 Euro 5+ engine performance and 520 chain upgrades (from the HyoRiders Shop), here is the ultimate technical guide for the EVO.
Hyosung GV125-S EVO / SS (2023-Present) – The evolution of the modern 125cc V-Twin Bobber. While the core 60° engine remains, the EVO (sold as the ‘BS’ in Korea and ‘SS’ in Asia) features a total front-end redesign with USD forks, full LED lighting, and improved ergonomics for the 2026 market.
Hyosung GV125-S EVO (SS) – Technical Specifications
⚡ Engine & Performance
Engine Type: Liquid Cooled SOHC 6-Valve 60° V-Twin
Power Output: 13.4 HP (9.9 kW) @ 10,250 RPM
Torque: 10.2 Nm @ 9,250 RPM
Top Speed: 65-72 mph (Indicated)
Compliance: Euro 5 / Euro 5+ Ready
🛠️ Chassis, Brakes & Suspension
Frame: Steel Tubular Semi Double Cradle
Front Suspension: **NEW** 35mm Inverted (USD) Forks (SS/EVO Exclusive)
Rear Suspension: Hydraulic Double Shock (Revised Preload Settings)
Braking: CBS or ABS| 270mm Front Disc / 250mm Rear Disc
Lighting: Full LED Headlight, Tail-light, and Indicators
📏 Dimensions & Weight
Curb Weight: 165 kg
Seat Height: 730 mm (Slightly taller than standard S model)
Fuel Capacity: 12.5 Litres


















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