Overview
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2025 Beta Race125 RR

Motorcycle

125 RR Race

The 2025 RR Race bikes represent the race-ready versions of Beta's newly-introduced X-Pro models, with a series of modifications to the engine, suspension, and frame, making them ideal for providing their best on the track. Designed for both low and high-speed courses, the Race models will provide riders with the confidence and Rideability that only Beta can deliver.


 

Starting at $8,999 MSRP

Specs and Features

Specifications
ENGINE TYPE
Beta Built single cylinder, 2-stroke, liquid cooled, with BPV power valve system and kick starter
BORE
54mm
STROKE
54.5mm
DISPLACEMENT
124.8cc
COMPRESSION RATIO
15.2:1
VALVE TRAIN
Beta Progressive Valve (BPV)
IGNITION
AC-CDI Kokusan
SPARK PLUG
NGK BR9ECMVX
LUBRICATION
Pre-Mix
FUEL SYSTEM
Kelhin PWK 36mm
CLUTCH
Wet Multi-Disk
TRANSMISSION
6 Speed
FINAL DRIVE
O-ring chain
FRAME
Molybdenum steel / Double Cradle w/ quick air filter access
WHEELBASE
58.1"
SEAT HEIGHT
37.4"
GROUND CLEARANCE
13.6"
FOOTREST HEIGHT
16.9"
DRY WEIGHT
207 lbs
FUEL TANK CAPACITY
2.6 US Gallons
FRONT SUSPENSION
48 mm KYB AOS Closed Cartridge with adjustable compression & rebound
REAR SUSPENSION
KYB 46 mm body with adjustable rebound and high/low speed on compression adjustment
FRONT WHEEL TRAVEL
11.8"
REAR WHEEL TRAVEL
11.3"
FRONT BRAKE
260 mm floating rotor
REAR BRAKE
240 mm rotor
FRONT/REAR RIM
21" (Front) 18" (Rear)
FRONT/REAR TIRE
Maxxis Maxx Enduro
SPECS
*Specifications subject to change without notice Additional information on all models including manuals, accessories, and parts books are available online at www.betausa.com under the support tab **This model is for competition use only
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