Hyosung RT125 D Specifications & Picture Gallery + Wiki
Complete Hyosung RT125D Karion specifications. Detailed technical data for the 125cc air-cooled single, fat-tyre enduro dimensions, and official workshop manual links.
Hyosung RT125D (Karion) – The RT125D is a unique, “fat-tyre” retro enduro built for fun, agility, and sand-track styling. Since its 2007 update, the RT125D features an oil cooler, a digital speedometer, and a reliable 4-valve single-cylinder engine, making it a cult favorite for custom beach-tracker builds and urban commuting.
Hyosung RT125D Karion – Technical Specifications
⚡ Engine & Performance
Engine Type: Air/Oil-cooled SOHC 4-valve Single Cylinder (124.5cc)
Max Power: 11.9 hp (8.8 kW) @ 9,500 RPM
Max Torque: 9.9 Nm @ 8,000 RPM
Fuel System: Carburetor with CDI Ignition
Top Speed: ~65 mph (105 km/h)
🛠️ Chassis, Brakes & Suspension
Frame: High-tensile Steel
Suspension: Telescopic Front Forks | Progressive Mono-shock Rear
Braking: Single Front Disc | Single Rear Disc (Standard on D models)
Tyres: 90/90-19 (Front) | 130/90-15 (Rear – Fat Tyre styling)
📏 Dimensions & Weight
Dry Weight: 126 kg
Seat Height: 790 mm (Accessible for most riders)
Fuel Capacity: 9 Litres
Features: Digital Speedo & Oil-Cooling System (Post-2007)
Community Resources & Shop
📸 Owner Gallery: Riding an RT125D Karion? We want to see your mods! Post your photos in the forum paddock.
Hyosung RT125D Karion Gallery
Official Technical Specs via KR Motors.
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