125 RR Race 2-Stroke

$8,999.00

Quick, precise, and lean best describe Beta’s new RR Race models for the 2025 season. With a new, shortened name to simply “RR Race” to get straight to the point. The 2025 RR Race lineup provides riders with a model whose performance is second to none.

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Description

Description

Quick, precise, and lean best describe Beta’s new RR Race models for the 2025 season. With a new, shortened name to simply “RR Race” to get straight to the point. The 2025 RR Race lineup provides riders with a model whose performance is second to none.

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.

As it has repeatedly demonstrated, Beta believes in the potential of young people, and the manufacturer has once again chosen to highlight this with the new RR Race Model Year 2025 bikes, making a series of changes to the small 125cc engine. The purpose of this intervention was to increase the power delivered by the 125 two-stroke along the entire delivery curve, intensifying the maximum peak horsepower available. This result has been made possible by a new piston and new cylinder head. Thanks to these changes the engine is more reactive, powerful and throaty, increasing even further the explosiveness of the maximum performance.

The new 125cc engine therefore now has a greater range of use than in the past, where previous improvements had already raised the bar for the model, increasing power at high engine speeds without losing torque in the low end.

Features: Six speed transmission, off-road light & meter package, adjustable power valve, broad power delivery, dual map selection, new billet aluminum foot pegs, dual material rear sprocket, adjustable KYB AOS closed cartridge front forks, KYB rear shock with adjustable rebound and High/Low on compression adjustment, quick release front axle, reinforced handguards, MAP switch on handlebars for better access, larger rear axle, new higher performing front brake caliper, softer nonslip race seat, anodized black shift lever and rear brake pedal, anodized red aluminum fluid caps, easy access air filter box, and pre-mix. 

Features

Specifications

125 RR Race
$ 8,999.00 MSRP Set up fee and paperwork fees apply
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

* Specifications subject to change without notice.