R125
The R125 is a unique machine in the A1 license category. Built with the same racing DNA that gives Yamaha riders the edge they need to win in the SBK and MotoGP® World Championships, this aggressively styled, lightweight supersport is ready to bring you all the excitement and exclusivity that comes with riding deep into the world. The world R.
Take a look
- High-tech 125cc engine with VVA system
- Premium Color Icon Blue Duo-Tone with Matte Blue
- Deltabox chassis for precise piloting and control
- Lightweight aluminum swingarm improves stability at high speeds
- A&S (assisted slipper) clutch
- Dual-optic LED bodywork design inspired by the R range
- 11 liter fuel tank
- Cockpit inspired by the MotoGP® M1
- High visibility LCD instruments
- Sporty and comfortable riding position
- Rear tire with 140 mm section width
- Excellent braking performance
Redefine your reality.
As soon as you twist the throttle, you’ll discover why the R125 commands total respect on the street. Its powerful 125cc EU5 engine is equipped with Yamaha’s VVA power enhancement system to deliver exceptional performance and punchy acceleration, while its race-class A&S clutch gives you precise control of the bike on downshifts.
Like every other model in the R range, the R125 features a compact Deltabox frame fitted with an aluminum swingarm, plus a 41mm upside-down fork and lightweight tires for surprisingly agile cornering. A new two-tone Icon Blue color enhances its dynamic aesthetic, while the optimized handlebar position, generous seat padding and aluminum rearset footpegs provide a balanced and comfortable riding experience. Redefine your reality!
Technical specifications
Engine type: 4-stroke, Liquid-cooled, SOHC, 4-valve
Displacement:124.7cc
Bore x Stroke: 52.0mm x 58.6mm
Compression ratio: 11.2:1
Maximum power: 11.0kW (15.0PS) @ 10,000rpm
Maximum torque: 11.5Nm (1.16kg-m) @ 8,000rpm
Lubrication system: Wet sump
Clutch type: Wet, Multi-disc with spiral spring
Ignition system: ITC (digital)
Starting system: Electric
Drive system: Constant take, 6-speed
Final Drive: Chain
Approved consumption: 2.1l/100 km
CO2 emission: 47g/km
Carburettor: Electronic fuel injection
Chassis: Steel delta box
Pivot lead angle: 25°
Pivot advance: 89mm
Front suspension system: Inverted telescopic fork, Ø41mm
Rear suspension system: Swing Arm, (Link Type Suspension)
Front Travel: 130mm
Rear travel: 114mm
Front brake: Hydraulic single disc, Ø292 mm
Rear brake: Single hydraulic disc, Ø220 mm
Front tire: 100/80-17 M/C
Rear tire: 140/70-17 M/C
Total length: 1,955mm
Total width: 680mm
Total height: 1,065mm
Seat height: 825mm
Distance between axis: 1,355mm
Minimum ground clearance: 155mm
Weight (including full oil tank and fuel tank): 144kg
Fuel tank capacity: 11.5l
Oil tank capacity: 1.15l