RR X-PRO
2T 125 MY27

MY26
MY27

The smallest model in the X-PRO range, the lightest and most manoeuvrable of the lot. Suitable for both young riders coming up from lower categories and more experienced riders looking for an agile bike. With the MY27 updates, the bike reaches a new level of refinement, responding precisely to the preferences of every rider.

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124,8 cc

Displacement

54 x 54,5 mm

Bore x stroke

930 mm

Seat height

94 kg

Dry weight

MAIN FEATURES

ENGINE

NEW SPECIFIC 125CC PISTON

The beating heart of the 125cc engine receives a significant thermal update. A new-generation piston is introduced on the 125 2-stroke engine, the result of careful optimisation work by Beta’s engineers.

This modification is designed to improve the engine’s smoothness across all rev ranges, enhancing overall power delivery and acoustic comfort whilst riding. The adjustable exhaust valve remains, allowing power delivery to be calibrated from the outside.

SUSPENSION

X-PRO SUSPENSION WITH MONO ADJUSTMENT

The perfect chassis balance evolves. The front end retains the innovative asymmetrical SHC (Separate Hydraulic Chamber) front fork, which is lightweight (-250g) and features a new MY27 adjustment designed to improve shock absorption in the initial phase of operation.

The big news is at the rear: the monoshock adopts a brand-new external adjustment system for the hydraulic compression damping, which can be conveniently operated by hand, without the need for tools.

BRAKES

NISSIN CROSS-DERIVED BRAKE CALIPER

Braking control reaches state-of-the-art levels. The X-PRO MY27 range takes a quantum leap in braking performance by adopting a new Nissin front brake caliper with clear motocross heritage.

This component stands out for being smaller, lighter and more high-performance than in the past, guaranteeing extremely incisive performance during the sharpest braking manoeuvres at the limit, whilst preserving the proverbial modularity and safety typical of Beta controls.

NEW LED HEADLIGHT AND HEADLIGHT MASK

A completely redesigned headlight mask houses a powerful, latest-generation LED headlight. It offers a significantly superior light beam and lower power consumption, improving visibility during night-time enduro riding.

TRAILTECH INSTRUMENTATION

The new Trailtech digital dashboard makes its debut on the dashboard. Larger, more robust and easily readable in all lighting conditions, it is paired with a new reed sensor for pinpoint speed readings.

REINFORCED CHAIN GUIDE

To better protect the drivetrain and swingarm from the toughest stresses and impacts from rocks, a new chain guide with a stiffened and reinforced structure has been introduced.

SOFT GRIPS AND SILENT BLOCKS

Riding comfort comes down to the details: the new soft-compound grips reduce hand fatigue over long distances, working in tandem with the tried-and-tested silent blocks on the handlebar supports to dampen vibrations.

PINION GUARD

The pinion guard has also been updated, now featuring a redesigned shape to ensure significantly wider coverage and greater impact resistance.

FRONT RECOVERY BELT

Permanently integrated into the lower plate, the sturdy front recovery belt, customised with the Beta logo, is the essential “Extreme” accessory for getting out of trouble in the most challenging sections.

ENLARGED FRAME AND COOLING

The frame with an enlarged main beam (+1 cm) is retained for maximum stability. In the cooling system, the 200cc expansion tank integrated into the frame prevents fluid leaks even under extreme thermal stress.

CUP SPRING WASHER CLUTCH AND MAP SWITCH

A Beta trademark: the cup spring washer clutch is mechanically adjustable across 3 preload levels. The map switch integrated into the crash guard allows you to switch between Standard and Soft modes with a single click.

RIDE LIKE AN X-PRO: ACCESSIBILITY AND COMFORT ON ANY TERRAIN.

The X-PRO concept is best expressed in the harmony between rider and machine.

With a seat height maintained at 930 mm to ensure secure contact with the ground in every situation and a chassis designed to minimise physical strain, the RR X-PRO 2T 125 turns the most challenging terrain into pure fun.

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manual brochure Tech Specs

CHASSIS

Frame

Molybdenum steel with double cradle split above the exhaust port

Wheelbase

1477 mm

Max length

2167 mm

Max width

830 mm

Max height

1270 mm

Seat height

930 mm

Ground clearance

325 mm

Footrest height

410 mm

Dry weight

94 kg (front 45 kg; rear 49 kg)

Fuel tank capacity

9,5 l

Reserve

2,3 l

Cooling system capacity

1,3 l

Front suspension

Hydraulic USD fork with ø 48 mm shaft

Rear suspension

Monoshock with progressive compound lever

Shock absorber stroke

132 mm

Front wheel travel

295 mm

Rear wheel travel

290 mm

Front brake

Wave disc ø260 mm and double-piston floating caliper

Rear brake

Wave disc ø240 mm and single-piston floating caliper

Front rim

21 x 1,6 – 36 holes

Rear rim

18 x 1,85 – 36 holes

Front tyre

90/90 – 21

Rear tyre

120/80 -18

ENGINE

Type

Single cylinder, 2-stroke, liquid-cooled

Bore

54 mm

Stroke

54,5 mm

Displacement

124,8 cc

Compression ratio

15,2:1

Exhaust Valve

BPV system

Starter

Kick starter

Ignition

AC Kokusan – digital CDI

Spark plug

NGK BR9ECMVX

Induction system

Induction reed

Lubrication

Mixing

Carburettor

Keihin PWK 36

Clutch

Wet multi-disc with reverse opening

Primary drive

Z. 23/73

Transmission

6 Gears

Final transmission

Chain

Engine oil

SAE 10W/40

Consumption l/100km

2,2

POLLUTION c02 [G/KM]

58

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