Hyosung RX125 SM + XRX Specifications & Picture Gallery + Wiki

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Hyosung RX125 SM + XRX Specifications

Model:  Hyosung RX 125
Years:   From 2001 – 2013
Category:  Enduro / Super Motorrad
Changes over the years:  Silver vs Black Wheels, SM vs Enduro Rims/Tyres,  Body Colours & Stickers,  Disc vs Drum Brakes.  Seats  (which also affect overall height).  Plastics.  Oil Cooler added.

SPECS BELOW  REFLECT MOST MODELS UPTO 2013

Also known as:  RX125SM / XRX 125 SM / XRX 125 / RX125D-E
Engine and transmission
Displacement:  125ccm
Engine type:  Air / Oil Cooled DOHC 4-valve Single cylinder
Power:  11.39 HP (8.3 kW) @ 8500 RPM or 13.41 HP (9.8 kW) @ 10000 RPM
Top speed:  65 mph
Bore x stroke: 57.0 x 48.8 mm
Valves per cylinder: 4
Fuel system: Carburetor –
Fuel control: Double Overhead Camshaft System
Ignition: CDI + Electrical Starter Motor & Kick – Sung Lim PD
Cooling system: Oil Cooler + Air
Compression Ratio: 12.0:1
Fuel consumption: 58 mpg average
Final Drive: Chain
Chassis, suspension, brakes and wheels
Frame type: Steel
Suspension (Front): Telescopic
Rear suspension: Mono-shock
Front tyre: 110/70  or 2.75-21 
Rear tyre: 130/70 or 4.10-18
Front brakes: Single disc. 2-piston caliper
Front brakes diameter: 240 mm
Rear brakes: Expanding brake (drum brake) (DISC on newer model)
Rear brakes diameter: 130 mm
Other Details
Dry weight: 120.0 kg
Wet Weight:
Max Torque: 9.90 Nm (1.0 kgf-m or 7.3 ft.lbs) @ 7500 RPM
Seat height: 850 mm (33.5 inches) If adjustable, lowest setting.
Overall height: 1,125 mm
Overall length: 2,190 mm
Overall width: 800 mm
Ground clearance:  275 mm
Wheelbase:  1,430 mm
Fuel capacity: 7 – 8 litres
Color options:  Orange, Yellow, Black,
Hyosung RX125 SM + XRX Specifications :: The Resources
Technical Help
🚥 Hyosung Community Forums->Technical Help
Parts finder 🛍 HyoRiders Shop – Aftermarket Parts & Accessories + Request

🚥 Parts Request – Genuine Parts for RT125 (+express shipping)

🚚 UK Dealers/Vendors – Community -> Dealers/Vendors

📥 [X]RX125 Owners Manual – Plus Service WorkShop Books

Hyosung RX125 Community
🚥 HyoRiders Owners Club – Picture Sharing, Owners Discussions & Technical Resources (manuals & service books)

More Bike Specs/IndustryNews = KR.Motors

This page is subject to constant updates, if we missed anything about this bike, let us know in the forums! or write comments below.

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