The Yamaha YZF-R 125 is a motorcycle released in 2011. It has a four stroke, single cylinder engine with a capacity of 124 cc. The bike is liquid cooled and has a compression ratio of 10.4:1. It uses fuel injection and has a wet sump lubrication system. The bike has a maximum power output of 12.6 kW at 8500 rpm and a maximum torque of 15 Nm at 7500 rpm. It has a wet multiple-disc clutch and a six-speed transmission with a chain final drive. The frame is a delta box and the front suspension uses telescopic forks with a front wheel travel of 130 mm. The rear suspension is a swinging arm system with a rear wheel travel of 125 mm. The bike has single disc brakes in both the front and rear with a front tyre size of 90/80 -17 and a rear tyre size of 130/70 -17. The caster is set at 26 degrees and the trail is 98 mm. The dimensions are as follows: height 970 mm, length 2015 mm, and width 660 mm. The wheelbase is 1355 mm and the seat height is 810 mm. The dry weight is 127 kg and the wet weight is 136 kg. The fuel capacity is 13.8 litres.
Technical specifications:
Make Model: Yamaha YZF-R 125
| Year | 2011 |
|---|---|
| Engine | Four stroke, single cylinder, SOHC, 4 valve |
| Capacity | 124 cc / 7.6 cu-in |
| Bore x Stroke | 52 58.6 mm |
| Cooling System | Liquid cooled |
| Compression Ratio | 10.4:1 |
| Induction | Fuel Injection |
| Oil Capacity | 1.20 liters / 0.08 quarts) |
| Lubrication | Wet sump |
| Ignition | TCI |
| Starting | Electric |
| Max Power | 12.6 kW / 17 hp @ 8500 rpm |
| Max Torque | 15 Nm / 1.25 kg-m @ 7500 rpm |
| Clutch | Wet Multiple-disc |
| Transmission | 6 Speed |
| Final Drive | Chain |
| Frame | Delta box |
| Front Suspension | Telescopic forks |
| Front Wheel Travel | 130 mm / 5.1 in |
| Rear Suspension | Swinging arm |
| Rear Wheel Travel | 125 mm / 4.9 in |
| Front Brakes | Single 292mm disc |
| Rear Brakes | Single 230mm disc |
| Front Tyre | 90/80 -17 |
| Rear Tyre | 130/70 -17 |
| Caster | 26 degrees |
| Trail | 98 mm |
| Dimension | Height 970 mm / 38.2 in Length 2015 mm / 79.3 in Width 660 mm / 26.0 in |
| Wheelbase | 1355 mm / 53.3 inc |
| Seat Height | 810 mm / 31.8 in |
| Dry Weight | 127 kg / 279 lbs |
| Wet Weight | 136 kg / 299.8 lbs |
| Fuel Capacity | 13.8 Litres / 3.6 gal |
