2024
WK SX 125 - Specifications & Review
Article Complete Info
| Articleid | 957052 |
|---|---|
| Category | Super motard |
| Make | Aprilia |
| Model | SX 125 |
| Year | 2024 |
Chassis, Suspension, Brakes & Wheels
| Frametype | Twin-tube steel |
|---|---|
| Frontbrakes | Single disc. Floating calliper |
| Frontbrakesdiameter | 300 mm (11.8 inches) |
| Frontsuspension | Upside down fork with Ø 41 mm stanchions. |
| Fronttyre | 100/80-R17 |
| Frontwheeltravel | 240 mm (9.4 inches) |
| Rearbrakes | Single disc. Floating calliper |
| Rearbrakesdiameter | 220 mm (8.7 inches) |
| Rearsuspension | Steel swingarm, monoshock with progressive link system |
| Reartyre | 130/70-R17 |
| Rearwheeltravel | 210 mm (8.3 inches) |
| Wheels | Aluminium spoked wheel. |
Engine & Transmission
| Borexstroke | 58.0 x 47.0 mm (2.3 x 1.9 inches) |
|---|---|
| Clutch | Multi Plate Wet |
| Compression | 12.6:1 |
| Coolingsystem | Liquid |
| Displacement | 124.2 ccm (7.58 cubic inches) |
| Driveline | Drive ratio 13/62 |
| Emissiondetails | Euro 5 |
| Enginetype | Single cylinder, four-stroke |
| Fuelconsumption | 2.60 litres/100 km (38.5 km/l or 90.47 mpg) |
| Fuelsystem | Injection |
| Gearbox | 6-speed |
| Greenhousegases | 60.3 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Ignition | ECU Electronics Magneti Marelli MIUG4 ø 32 mm |
| Lubricationsystem | Wet sump |
| Torque | 11.2 Nm (1.1 kgf-m or 8.3 ft.lbs) @ 8000 RPM |
| Transmissiontypefinaldrive | Chain (final drive) |
| Valvespercylinder | 4 |
Other Specifications
| Coloroptions | Red Flash, Yellow Stark, Silver Alien, Black Spider, White Wonder |
|---|---|
| Instruments | Digital dashboard |
| Starter | Electric |
Physical Measures & Capacities
| Fuelcapacity | 7.00 litres (1.85 US gallons) |
|---|---|
| Overallheight | 1140 mm (44.9 inches) |
| Overalllength | 2075 mm (81.7 inches) |
| Overallwidth | 820 mm (32.3 inches) |
| Seatheight | 880 mm (34.6 inches) If adjustable, lowest setting. |
| Weightincloilgasetc | 134.0 kg (295.4 pounds) |
About WK
Country of Origin:
United Kingdom (brand/distributor)
Founder:
WK Bikes (MotoGB group)
Best Known For:
Value 50–400 cc scooters/motorcycles for UK learners
Company History
WK curates globally manufactured small-capacity bikes for the UK, focusing on EU compliance, ABS/CBS where required, and reliable EFI. The proposition is clear: approachable prices, dealer parts backing, and models that fit A1/A2 license tiers. By sweating PDI and documentation, WK helps first-time owners avoid teething pains and builds confidence in daily commuting. The badge represents distributor excellence turning commodity hardware into trustworthy transport.
