🏷️ Basic Information Identification Make: Aprilia Model: RS 125 Year: 1993-2006 Codes Chassis Codes: Rotax 122 📋 Manual Details Coverage Areas Service And Maintenance: Included Troubleshooting: Included Repair Procedures: Included Technical Specifications: Included Page Count Estimated Pages: Comprehensive (Specific count not provided in product info) Manual Type Type: Full Service Repair Manual Language Language: English (Assumed for typical professional technical manuals) Format Format: Digital (PDF) or Printed (Assumed, often sold as a product) ⚙️ Engine Specifications Primary Engine Engine Type: 2-Stroke, Single Cylinder Displacement: 125cc Bore X Stroke: 54 x 54.5 mm (Typical for Rotax 122) Cooling System: Liquid-Cooled Ignition System: Electronic Ignition Performance Horsepower: Approx. 30-33 HP (Varies by market and specific year) Torque: Approx. 20-22 Nm (Varies by market and specific year) Fuel System Fuel Delivery: Carburetor (e.g., Dell'Orto PHBH 28/30) Fuel Type: Unleaded Gasoline (95 RON recommended) Fuel Tank Capacity: Approx. 13 Liters 🔧 Transmission Standard Gearbox: 6-Speed Manual Clutch: Wet Multi-Plate Clutch Features Final Drive: Chain Drive 📐 Dimensions Exterior Length: Approx. 1970 mm Width: Approx. 700 mm Height: Approx. 1100 mm Wheelbase: Approx. 1370 mm Weights Dry Weight: Approx. 125 kg Gross Weight: Approx. 145 kg 🛡️ Safety Features Ratings Braking System: Front Disc, Rear Disc Features Lighting: Halogen Headlight, LED Taillight (later models) Suspension Front: Telescopic Forks (Upside-down on later models) Suspension Rear: Monoshock Absorber Tires Front: 110/70-17 Tires Rear: 150/60-17 🔧 Maintenance Service Intervals Oil Change: Every 3,000 - 5,000 km (or annually) Spark Plug Replacement: Every 6,000 - 10,000 km Air Filter Cleaning Or Replacement: Every 3,000 - 6,000 km Chain Lubrication And Adjustment: Every 500 - 1,000 km Fluid Specifications Engine Oil Type: 2-Stroke Pre-Mix Oil (e.g., Motul 710 2T, Castrol Power 1 TTS) Coolant Type: Ethylene Glycol Based Antifreeze Brake Fluid Type: DOT 4 Fork Oil Type: SAE 10W (or manufacturer specified)