14 August. Friday 2026
GAS GAS SM 125 Supermotard - 2008 Specifications and Reviews
The 2008 GAS GAS SM 125 is a nimble supermotard designed for riders seeking agile urban performance and playful handling. Powered by a liquid-cooled 124cc single-cylinder engine with a six-speed gearbox, it excels at quick city commuting and lightweight fun. Known for its responsive character and flickable chassis, this model appeals to beginners and experienced riders wanting an accessible, entertaining ride.
2008
General information | |
| Category | Super motard |
| Year | 2008 |
| Model | GAS GAS SM 125 Supermotard |
| | |
Engine and Transmission Specifications | |
| Clutch | Multidisc hydraulically operated. |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | By fuel mixture. |
| Starter | Kick |
| Ignition | Digital CDI Multispark. |
| Fuel system | Carburettor |
| Bore x stroke | 54.0 x 54.5 mm (2.1 x 2.1 inches) |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 124.00 ccm (7.57 cubic inches) |
Physical measures and capacities | |
| Wheelbase | 1,475 mm (58.1 inches) |
| Ground clearance | 340 mm (13.4 inches) |
| Seat height | 900 mm (35.4 inches) If adjustable, lowest setting. |
| Dry weight | 101.0 kg (222.7 pounds) |
GAS GAS SM 125 Supermotard dimensions and frame | |
| Rear brakes diameter | 220 mm (8.7 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 300 mm (11.8 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 120/80-19 |
| Front tyre dimensions | 90/90-21 |
| Rear suspension | One-piece aluminium swing arm, progressive system, |
| Front suspension | 45 mm upside-down fork, 295 mm travel. |
| Frame type | Type Deltabox* made of rectangular profile CR / Mo. |
Speed and acceleration | |
| Fuel capacity | 9.50 litres (2.51 gallons) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
Best For
Track60%
City75%
Cornering88%
Daily Riding45%
Touring15%
Passenger20%
Rider Profile
| Best For | Best suited to riders with at least some two-stroke and lightweight-bike experience, since the peaky small-capacity engine and tall, narrow chassis reward an active riding style rather than forgiving novice handling. |
| Purpose | This is a nimble, flickable supermotard built for tight urban streets, sharp cornering fun, and light off-road excursions rather than outright speed or distance covered. |
| Rider Fit | The tall 900 mm seat height and minimal dry weight of around 101 kg favor taller or more agile riders who can comfortably tiptoe and muscle the bike through low-speed maneuvers. |
| Character | A playful, mischievous city scalpel that thrives on quick direction changes, wheelies, and darting through traffic rather than settling into long, relaxed cruising. |
| Not Ideal For | Not a good fit for riders seeking sustained highway speeds, long-distance comfort, or a passenger-friendly, plush-riding motorcycle. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
Add a Comment
Related Motorcycle Specifications
More GAS GAS Motorcycles
- Motorcycles in database: 45863
- Technical specifications: 1490298
- Images of motorcycles: 72681
- Videos: 339
- Manufacturers: 501
Please Login or Register if you would like to leave a comment.