The RR 125 R represents the sportiest evolution of the 125 4T range. Directly inspired by its bigger sisters in the Enduro World Championship, it combines technical refinement and racing design, allowing you to experience every ride with the same passion as the Beta Factory riders.
MINARELLI ENGINE
The tried and tested Minarelli 4-stroke Euro 5+ engine is an absolute benchmark in the 125 segment: brilliant, smooth and always ready to rev up. Reliability and precision combine with a full and linear response, perfect for those who want to have fun on the road or off-road with a lightweight but characterful machine.
Red frame, anodised aluminium swingarm and spoked wheels: the RR 125 R boasts a chassis with attention to every detail. The new CBS combined braking system intelligently manages the distribution of braking power, improving stability and confidence even in urban environments.
DESIGN AND DETAILS
The matt/gloss graphics inspired by the Beta bikes of the Enduro World Championship and the transparent fuel tank define a unique, authentically “factory” aesthetic. Very powerful LED headlight for maximum visibility.
SPECIAL COMPONENTS
The anodised aluminium silencer enhances the racing look and guarantees a full, sporty sound, while the special Ergal components add a technical and exclusive touch.
The tried and tested Minarelli 4-stroke Euro 5+ engine is an absolute benchmark in the 125 segment: brilliant, smooth and always ready to rev up. Reliability and precision combine with a full and linear response, perfect for those who want to have fun on the road or off-road with a lightweight but characterful machine.

Red frame, anodised aluminium swingarm and spoked wheels: the RR 125 R boasts a chassis with attention to every detail. The new CBS combined braking system intelligently manages the distribution of braking power, improving stability and confidence even in urban environments.
DESIGN AND DETAILS
The matt/gloss graphics inspired by the Beta bikes of the Enduro World Championship and the transparent fuel tank define a unique, authentically “factory” aesthetic. Very powerful LED headlight for maximum visibility.
SPECIAL COMPONENTS
The anodised aluminium silencer enhances the racing look and guarantees a full, sporty sound, while the special Ergal components add a technical and exclusive touch.
CHASSIS
Frame
steel double cradle frame
Wheel base
1435 mm
Max length
2145 mm
Max width
830 mm
Max height
1220 mm
Seat height
920 mm
Ground clearance
330 mm
Footrest height
400 mm
Dry weight
107 kg
Fuel tank capacity
7,5 l.
Reserve
1,5 l.
Front suspension
Hydraulic fork with ø41 mm shaft
Rear suspension
Monoshock with progressive compound lever
Shock absorber stroke
131 mm
Front wheel travel
265 mm
Rear wheel travel
270 mm
Front brake
Disc ø260 mm
Rear brake
Disc ø220 mm
Front rim
21 x 1,6 – 36 holes
Rear rim
18 x 1,85 – 36 holes
Front tyre
90/90 – 21
Rear tyre
120/90 -18
ENGINE
Type
Single-cylinder, 2-stroke, liquid cooled
Bore
52 mm
Stroke
58,7 mm
Displacement
124,66 cc
Compression ratio
12,5:1
Ignition
Electronic 250W-14v
Spark plug
NGK CR8EI
Lubrication
Forced with pump
Feeding
Unleaded gasoline
Injection
Elldor
Clutch
Wet multi-disc clutch
Transmission
6 Speed
Secondary trasmission
Z. 17/63
Engine oil
SAE 15W/50
Consumption l/100 km
1,9
Pollution Co2 [g/km]
44,5