The racing pedigree of the sportiest version of Beta’s Enduro range is evident in the RR Racing My 2023 in a number of ways:
Racing components
- Quick release front axle: immediately recognisable by the red anodised alloy release lever, the axle is crucial for saving precious seconds in a race when you need to change a tyre.
- Reinforced handguards: The new handguards, designed and manufactured in-house by Betamotor, feature a two-component material mould, in red and blue, which not only give the bike a racing look but also make them especially hard-wearing in even the roughest off-road use.
- Metzeler tyres: the bikes of the Racing range are fitted with the same tyres used by the official team riders in the EnduroGp championship. High-end products with championship-winning levels of grip!
- Ergal alloy footpegs: to ensure maximum control at all times and ensure no loss of contact with the bike, the RR Racing models are fitted with black ergal racing footpegs with steel pins, featuring a large contact surface area.
- Rear sprocket with anodised aluminium core and steel teeth by ZF Sprockets: top-class performance, lightness and strength – the perfect mix of all the attributes any racing component must have.
- Dedicated blue racing seat: an anti-slip cover and built-in pouch offering unparalleled grip, comfort and practicality.
- Anodised black gear lever and rear brake pedal.
- Gearbox oil filler cap, engine oil filler cap and oil filter cap anodised red aluminium.
- Chain tensioners in red ergal alloy.
- New Racing graphics and red and blue wheel decals.
Suspension
- 48 mm Kayaba AOS closed cartridge fork: on the suspension front, the My 2023 retains the closed cartridge fork by KYB. This product has been continuously honed through collaboration between Beta and Kayaba, giving shape to a highly specialised component that not only maximises the performance of RR Racing bikes, but also makes this performance even more accessible. Anodised internal parts and the new treatments administered to the materials minimise sliding friction, while adjustable compression and rebound damping let each rider find the perfect customisation of the setting. Betamotor engineers have recalibrated the setting so that the fork works optimally in synergy with the new rear shock.
- Kayaba C46 RCU Mono: The main change as far as the suspension of the RR Racing models is concerned is the first ever use of a Kayaba rear shock, specifically designed and manufactured for Beta’s 2 and 4-stroke RR Racing models. The new shock’s hydraulic setting can be fully customised by adjusting the external compression (both high and low speed) and rebound settings. The joint research of Kayaba engineers and Betamotor’s R&D department in Rignano sull’Arno led to the development of a shock that is particularly effective in enhancing the dynamic aspects of the vehicle, under all conditions of use. KYB shocks are seen as a gold standard in the racing scene in terms of its ability to absorb the roughness of the terrain, the level of traction transferred to the vehicle and the consistency of performance even under particularly heavy use, where the high temperatures generated by the suspension’s damping activity tend to make the component’s performance fluctuate. There has therefore been an improvement in the bikes set-up, both in racing use (for which the setting is intended) and in more amateur use, where there is an overall increase in ride comfort.
Oil mixer
For the models of the RR Racing 2Str MY 2023 family, Beta has decided to stick with its choice of doing away with an automatic mixer, so that its Racing bikes continue to set benchmarks for lightness and, as a result, agility. RR Racing 2Str bikes must therefore be fuelled with oil/petrol pre-mix – a characteristic accentuating the thoroughbred racing nature of this version. These bikes can still be fitted with an aftermarket oil mixer, available as an accessory from the Beta Factory Parts catalogue.
Engine – RR Racing 2Str 300
In the previous model year Beta made some changes to the power unit to enhance the performance of the RR Racing 2Str 300 and 200 models, which remain unchanged in the My 2023 model year. The 300 cc and 200 cc Racing engines therefore differ from the basic models in the following respects:
Compared to the RR models, the cylinder of the 300 cc engine now feature modified exhaust and transfer port geometry and a different cylinder head, combined with a differently calibrated power valve. The cylinder head, different from standard both in terms of modified flow geometry and combustion chamber geometry, ensures a higher compression ratio, resulting in a substantial increase in performance. To better manage the increased power output of the engine, the power valve has also been modified, changing the internal spring and adjustment system to ensure full-bodied and readily accessible power delivery throughout the rev range. A different ignition timing completes the package.
ENGINE
TYPE
BETA-BUILT SINGLE CYLINDER, 2-STROKE, LIQUID COOLED
BORE
73 MM
STROKE
69.9 MM
TOTAL DISPLACEMENT
292.6 CC
COMPRESSION RATIO
11.63: 1
EXHAUST VALVE
BETA PROGRESSIVE VALVE (BPV)
IGNITION
AC-CDI KOKUSAN WITH OIL PUMP CONTROLLER
SPARK PLUG
NGK GR7CI8
LUBRICATION
MIXING
CARBURETOR
KEIHIN PWK 36MM
CLUTCH
WET MULTI-DISC
TRANSMISSION
6-SPEED
FINAL DRIVE
O-RING CHAIN
CHASSIS
FRAME
MOLYBDENUM STEEL/DOUBLE CRADLE W/QUICK AIR FILTER ACCESS.
WHEELBASE
1482 MM
SEAT HEIGHT
930 MM
GROUND CLEARANCE
320 MM
FOOTREST HEIGHT
407 MM
ELECTRICAL
MULTI-FUNCTION METER
DRY WEIGHT
103.5 kg
FUEL TANK CAPACITY
9.5 L
FRONT SUSPENSION
HYDRAULIC USD FORK WITH 48 MM SHAFT
REAR SUSPENSION
MONOSHOCK WITH PROGRESSIVE COMPOUND LEVER
FRONT WHEEL TRAVEL
295 MM
REAR WHEEL TRAVEL
290 MM
FRONT BRAKE
WAVE DISC 260MM AND DOUBLE-PISTON FLOATING CALIPER
REAR BRAKE
WAVE DISC 240MM AND SINGLE-PISTON FLOATING CALIPER
FRONT/REAR RIM
21” (FRONT) 18” (REAR)
FRONT/REAR TIRE
METZELER SIX DAYS OFF-ROAD TIRES
