Fields with asterisks* are required.
Overview:
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.
Fields with asterisks* are required. Please email our helpful staff with any questions or comments using the contact form.
Use the Loan Calculator to help you determine the financing and payment options that are best for you.
**The accuracy of this calculator and its applicability to your circumstances is not guaranteed. You should obtain personal advice from qualified professionals. This information is provided for illustrative purposes only and does not constitute an application. This notice does not guarantee loan approval, nor is it an offer or commitment to make a loan to you on the above terms.
Fields with asterisks* are required. Your friend will receive an email that contains a reference to this page. Please send this email only to people you know who would be interested in this information.
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.
Front brake calliper:
A lighter and higher-performance Nissin calliper that provides an improved front brake feel. This new design provides a factory-like front brake system.
Map switch on the handlebars:
The map switch button has been moved up to the handlebar pad for quicker access. On the four-stroke models, both the map switch and the traction control button are also mounted in the top handlebar pad.
Larger rear wheel axle:
This new axle offers greater stiffness providing the rider with better feedback while improving turning. The rear swingarm has also been updated to accommodate the new axle.
New machined alloy footpegs:
Redesigned for 2025 with a new shape that provides better boot traction in muddy and unstable conditions.
Improved engine power:
Redesigned to increase the power delivered by the 125 two-stroke along the entire delivery curve, intensifying the maximum peak horsepower available. This is made possible by a new piston and new cylinder head.
| MODEL | 125 RR Race |
| 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 |
