Yamaha YBR 125
10 hp, 125 cc, 287 lbs2005 - 2016
Ducati 959 Panigale (US)
157 hp, 955 cc, 430 lbs2016
EngineYamaha YBR 125Ducati 959 Panigale (US)
Engine codeSuperquadro
Displacement125 cc955 cc
Max power10 hp (@7 800 RPM)157 hp (@10 500 RPM)
Max torque6 lb ft (@6 000 RPM)78 lb ft (@9 000 RPM)
Redline10 000 RPM11 500 RPM
Idling speed1 250 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutSOHC SingleDOHC Desmodue V2
Compression10.00:112.50:1
Oil capacity1.14 quart
Oil type10W30, 10W4010W40, Motul 300V 10W40
Spark plug typeNGK CR6HSA
CoolingAirLiquid
Valves28
Bore54.0 mm100.0 mm
Stroke54.0 mm60.8 mm
Weight to power28.66 lbs/hp2.74 lbs/hp
Power to weight87 hp/2500lbs913 hp/2500lbs
Battery typeYTX7L-BS, 12V 6Ah
GearboxYamaha YBR 125Ducati 959 Panigale (US)
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain type
Gears count56
Primary ratio3.41.77
Final drive3.0712.867
1. gear2.643 (26 mph)2.467 (70 mph)
2. gear1.778 (39 mph)1.875 (92 mph)
3. gear1.316 (53 mph)1.5 (114 mph)
4. gear1.045 (66 mph)1.25 (137 mph)
5. gear0.875 (79 mph)1.09 (158 mph)
6. gear0.958 (179 mph)
ChasisYamaha YBR 125Ducati 959 Panigale (US)
Frame typeDiamond steelMonocoque Aluminium
Front susp.Telescopic fork, 110mmFully adjustable Showa BPF fork. 43 mm, 4.72 in travel
Rear susp.Swingarm, 4.13 in travelFully adjustable Sachs unit. Aluminum double-sided swingarm, 5.12 in travel