2021 Beta 125 RR 2-Stroke Race Edition
2021 Beta 125 RR 2-Stroke Race Edition

Specs

General Information

Manufacturer
Beta
Beta
Model Year
2021
2021
Model
125 RR 2-Stroke Race Edition
125 RR 2-Stroke Race Edition
Model Code
125RR2STROKERE
125RR2STROKERE
Color
Red
Red

Brakes/Wheels/Tires

Brakes

Front - 260 mm rotor

Rear - 240 mm rotor

Front - 260 mm rotor

Rear - 240 mm rotor

Rims

Front - 21 in.

Rear - 18 in.

Front - 21 in.

Rear - 18 in.

Tires
Front / Rear - Metzeler Six Days Off-Road
Front / Rear - Metzeler Six Days Off-Road

Dimensions

Height
Footrest - 16.1 in.
Footrest - 16.1 in.
Weight
Dry - 207 lb. (wet weight, no fuel)
Dry - 207 lb. (wet weight, 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

Electrical

Instrumentation
Multi-function Meter
Multi-function Meter

Engine

Engine
Beta-Built, 2-stroke with BPV power valve system.
Beta-Built, 2-stroke with BPV power valve system.
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
15:1
15:1
Clutch
Wet multi-disc
Wet multi-disc
Carburetion
Keihin PWK 36 mm
Keihin 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

Lubrication
Premix
Premix
Fuel Capacity
2.25 US gal.
2.25 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 KYB AOS Closed Cartridge fork, adjustable compression and rebound

Travel - 11.6 in.

48 mm KYB AOS Closed Cartridge fork, adjustable compression and rebound

Travel - 11.6 in.

Rear Suspension

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

Travel - 11.4 in.

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

Travel - 11.4 in.

Other

Warranty
6 month Limited
6 month Limited

Features

Features

  • BILLET FOOTPEGS: Billet dual material footpegs with a larger surface offering more control and easier maneuvering
  • BETA. POWER. VALVE.: A BPV valve allows riders to adjust the power delivery even further
  • ERGO HANDGUARDS: Race team developed ergo handguards help protect against small debris
  • DUAL MAP SWITCH: A relocated dual map switch allows riders to make quick adjustments for any riding condition
  • KYB AOS FORKS: KYB AOS forks closed cartridge forks provide a balanced feel to the bike during racing or play riding
  • DUAL MATERIAL REAR SPROCKET: Anodized aluminum core and steel teeth provide an unbeatable combination of lightness and durability

Features

  • BILLET FOOTPEGS: Billet dual material footpegs with a larger surface offering more control and easier maneuvering
  • BETA. POWER. VALVE.: A BPV valve allows riders to adjust the power delivery even further
  • ERGO HANDGUARDS: Race team developed ergo handguards help protect against small debris
  • DUAL MAP SWITCH: A relocated dual map switch allows riders to make quick adjustments for any riding condition
  • KYB AOS FORKS: KYB AOS forks closed cartridge forks provide a balanced feel to the bike during racing or play riding
  • DUAL MATERIAL REAR SPROCKET: Anodized aluminum core and steel teeth provide an unbeatable combination of lightness and durability