2023 Beta 125 RR 2-Stroke
2023 Beta 125 RR 2-Stroke

Specs

General Information

Manufacturer
Beta
Beta
Model Year
2023
2023
Model
125 RR 2-Stroke
125 RR 2-Stroke
Model Code
125RR2STROKE
125RR2STROKE
Color
Red
Red

Brakes/Wheels/Tires

Brakes

Front - 260 mm floating rotor

Rear - 240 mm rotor

Front - 260 mm floating rotor

Rear - 240 mm rotor

Rims

Front - 21 in.

Rear - 18 in.

Front - 21 in.

Rear - 18 in.

Tires
Front / Rear - Maxxis Enduro
Front / Rear - Maxxis Enduro

Dimensions

Height

Footrest - 16.1 in.

Footrest - 16.1 in.

Weight
Dry - 207 lb. (wet, no fuel)
Dry - 207 lb. (wet, no fuel)
Ground Clearance
12.8 in.
12.8 in.
Wheelbase
58.1 in.
58.1 in.
Seat Height

36.6 in.

36.6 in.

Drivetrain

Transmission
6 Speed
6 Speed
Final Drive
O-ring chain
O-ring chain

Engine

Engine
Beta Built, 2-stroke, with BPV power valve system and counter balancer
Beta Built, 2-stroke, with BPV power valve system and counter balancer
Cooling
Liquid
Liquid
Cylinders
Single
Single
Displacement
124.8 cc
124.8 cc
Bore x Stroke
54 x 54.5 mm
54 x 54.5 mm
Compression Ratio
15.2:1
15.2:1
Clutch
Wet Diaphragm-style
Wet Diaphragm-style
Carburetion
Kelhin PWK 36 mm
Kelhin PWK 36 mm
Exhaust
Beta Progressive Valve (BPV)
Beta Progressive Valve (BPV)
Ignition

AC-CDI Kokusan

Spark Plug - NGK BR9ECMVX

AC-CDI Kokusan

Spark Plug - NGK BR9ECMVX

Starting
Kick
Kick
Lubrication
Pre-Mix
Pre-Mix
Fuel Capacity
2.5 US gal.
2.5 US gal.

Operational

Frame
Molybdenum steel / double cradle with quick air filter access
Molybdenum steel / double cradle with quick air filter access
Front Suspension

48 mm Sachs open cartridge with compression, rebound & spring preload adjustment

Wheel Travel - 11.6 in.

48 mm Sachs open cartridge with compression, rebound & spring preload adjustment

Wheel Travel - 11.6 in.

Rear Suspension

Aluminum body Sachs shock with adjustable rebound and hi / low speed compression

Wheel Travel - 11.4 in.

Aluminum body Sachs shock with adjustable rebound and hi / low speed compression

Wheel Travel - 11.4 in.

Other

Warranty
6 month limited
6 month limited

Features

Features

  • ENGINE UPGRADES: A lighter flywheel and a smaller-diameter crankshaft to reduce the inertia of the engine internals. This translates to a quicker throttle response as it allows the components of the engine to spin up more rapidly, and lets the rider make full use of all the power available.
  • RADIATOR SHROUDS: The new shrouds are narrower than before to give the rider more freedom of movement, especially when cornering. Designed to be sleek and also contribute to the revised, simple, and essential new look of the bike.
  • REAR LINKAGE: Unlike others in the category, Beta RR models have a linkage system in the rear suspension for a more plush trail ride feel with the ability to react to sharp square-edged hits as well.
  • POWER VALVE: The power valve has been recalibrated to match the power delivery that the new crankshaft and crankcase has provided.
  • FRONT FORKS: The geometry of the oil passages around the fork piston has been modified to eliminate any air in the system to ensure impeccably smooth fork action throughout the entire travel. Resulting in improved rider comfort with more composed and controlled response even in rough terrain conditions.

Features

  • ENGINE UPGRADES: A lighter flywheel and a smaller-diameter crankshaft to reduce the inertia of the engine internals. This translates to a quicker throttle response as it allows the components of the engine to spin up more rapidly, and lets the rider make full use of all the power available.
  • RADIATOR SHROUDS: The new shrouds are narrower than before to give the rider more freedom of movement, especially when cornering. Designed to be sleek and also contribute to the revised, simple, and essential new look of the bike.
  • REAR LINKAGE: Unlike others in the category, Beta RR models have a linkage system in the rear suspension for a more plush trail ride feel with the ability to react to sharp square-edged hits as well.
  • POWER VALVE: The power valve has been recalibrated to match the power delivery that the new crankshaft and crankcase has provided.
  • FRONT FORKS: The geometry of the oil passages around the fork piston has been modified to eliminate any air in the system to ensure impeccably smooth fork action throughout the entire travel. Resulting in improved rider comfort with more composed and controlled response even in rough terrain conditions.

Store Hours

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Thu
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Fri
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Sat
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Sun
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