BORN TO WIN
RR RACING 4T 350|390|430|480 MY 2021
RR RACING 4T 350/390/430/480 MY 2021
Beta launches the new RR Racing MY 2021 on the market!
The new Racing version of the RR 2T-4T presented in June will come out in October, as usual. The Racing version offers all the characteristics which make it a real ready-to-race motorbike, suitable for the most extreme situations you might encounter on a competition terrain. Beta engineers have therefore focused on developing a high-end set-up and incorporating all those details – both aesthetic and functional – that reduce weight and ensure an even better performance with all race conditions.
The new RR Racing MY 2021 has, in fact, all the same features that have enabled Steve Holcombe and Brad Freeman to dominate the World Enduro circuit over the last few years, winning several titles in succession.
Compared to the respective standard versions, the RR Racing MY 2021 range stands out on account of:
Suspension
- Kayaba AOS forks with closed ø 48 mm cartridge: these new KYB spring forks feature a closedcartridge design and are renowned worldwide for being top-of-the-range. Close collaboration between Beta and Kayaba has created a bespoke product which features a new fork shoe design and a unique calibration reserved for the RR models. Also, the presence of anodized internal components minimizes sliding friction, whilst the customary compression and release adjusters allow easy attainment of optimum settings at all times. Therefore, Kayaba forks ensure excellent operation under all usage conditions, being ultra-reliable, and easy to tune.
- ZF ø 46 mm shock absorber with new calibration: this newly refined set-up lets riders make the absolute most of the new chassis.
- ZF ø 46 mm shock absorber with new calibration: this newly refined set-up lets riders make the absolute most of the new chassis.
- Black anodized triple clamp.
Premix
In response to riders who are always looking for lighter motorbikes, Beta R&D department has once again decided to dispense with the automatic mixer in order to reduce the bike weight as much as possible. The 2-stroke RR Racing MY 2021 machines run on oil/gas premix, thus honing the racing pedigree of this version. The oil mix can be installed as an after-market accessory (art. 040.46.002.82.00), at a reasonable price and labor time.
Special components
- Quick release front wheel pin: essential for saving precious seconds during a race, this device speeds up tire repairs..
- Vertigo hand guards: solidity, eye-catching design and In-Mold graphics make this accessory indispensable for off-road riding.
- Metzeler Six Days tires: for confident off-road riding. It’s no coincidence that these tires are the most widely used in top-level Enduro competitions and by multiple world champion Steve Holcombe.
- Black Ergal footrests: with a broad contact surface and steel pegs to ensure optimum grip under all conditions. A robust yet lightweight structure means these footrests also have a longer lifespan.
- Rear sprocket with anodized aluminum core and steel teeth: a perfect combination of lightness and durability.
- Rear sprocket with anodized aluminum core and steel teeth: a perfect combination of lightness and durability.
- Red Ergal chain tensioner blocks.
- Racing seat with document pocket.
- Transmission oil cap, engine oil cap and oil filter cap in red anodized aluminum.
- Racing graphics and red rim stickers.
SPECIAL COMPONENTS














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RR Racing"Do you feel the connection?"
TECHNICAL DATA
CHASSIS
Frame
Molybdenum steel with double cradle split above
the exhaust port
Wheelbase
1490 mm
Max length
2180 mm
Max width
815 mm
Max height
1270 mm
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Seat height
940 mm
Ground clearance
320 mm
Footrest height
413 mm
Dry weight
107,5 kg (front 52,7 kg; rear 54,8 kg)
Fuel tank capacity
9,0 l
Reserve
2,3 l
Cooling system capacity
1,4 l
Front suspension
Hydraulic USD fork with ø 48 mm shaft
Rear suspension
Monoshock with progressive compound lever
Shock absorber stroke
135 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 2,15 – 36 holes
Front tyre
90/90 – 21
Rear tyre
140/80 -18
ENGINE
Type
Single cylinder, 4-stroke, liquid-cooled
Bore
88 mm
Stroke
57,4 mm
Displacement
349,1 cc
Compression ratio
13,19:1
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Valve train
DOHC finger follower / 4 titanium valve
Starter
Electric starter
ACG
Kokusan
Spark plug
NGK LKAR 8A-9
Lubrication
2 oil pumps
Fuel system
Synerject dual electronic injection
Throttle body
Ø 42 mm – Synerject
Clutch
wet multi-disc clutch
Primary drive
Z.28/76
Transmission
6 gears
Final transmission
chain
Engine oil
SAE 10W/50 0,8 l. + SAE 10W/40 0,8 l.
Consumption l/100 km
3,84
Pollution Co2 [g/km]
93
CHASSIS
Frame
Molybdenum steel with double cradle split above
the exhaust port
Wheelbase
1490 mm
Max length
2180 mm
Max width
815 mm
Max height
1270 mm
LOAD MORE
Seat height
940 mm
Ground clearance
320 mm
Footrest height
413 mm
Dry weight
107,5 kg (front 52,7 kg; rear 54,8 kg)
Fuel tank capacity
9,0 l
Reserve
2,3 l
Cooling system capacity
1,4 l
Front suspension
Hydraulic USD fork with ø 48 mm shaft
Rear suspension
Monoshock with progressive compound lever
Shock absorber stroke
135 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 2,15 – 36 holes
Front tyre
90/90 – 21
Rear tyre
140/80 -18
ENGINE
Type
Single cylinder, 4-stroke, liquid-cooled
Bore
88 mm
Stroke
63,4 mm
Displacement
385,4 cc
Compression ratio
12,48:1
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Valve train
DOHC finger follower / 4 titanium valve
Starter
Electric starter
ACG
Kokusan
Spark plug
NGK LKAR 8A-9
Lubrication
2 oil pumps
Fuel system
Synerject dual electronic injection
Throttle body
Ø 42 mm – Synerject
Clutch
wet multi-disc clutch
Primary drive
Z.28/76
Transmission
6 gears
Final transmission
chain
Engine oil
SAE 10W/50 0,8 l. + SAE 10W/40 0,8 l.
Consumption l/100 km
3,89
Pollution Co2 [g/km]
94
CHASSIS
Frame
Molybdenum steel with double cradle split above
the exhaust port
Wheelbase
1490 mm
Max length
2180 mm
Max width
815 mm
Max height
1270 mm
LOAD MORE
Seat height
940 mm
Ground clearance
320 mm
Footrest height
413 mm
Dry weight
108,5 kg (front 53,2 kg; rear 55,3 kg)
Fuel tank capacity
9,0 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
135 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 2,15 – 36 holes
Front tyre
90/90 – 21
Rear tyre
140/80 -18
ENGINE
Type
Single cylinder, 4-stroke, liquid-cooled
Bore
95 mm
Stroke
60,8 mm
Displacement
430,9 cc
Compression ratio
12,33:1
LOAD MORE
Valve train
DOHC finger follower / 4 titanium valve, intake titanium,
exhaust steel
Starter
Electric starter
ACG
Kokusan
Spark plug
NGK LKAR 8A-9
Lubrication
2 oil pumps
Fuel system
Synerject dual electronic injection
Throttle body
Ø 42 mm – Synerject
Clutch
wet multi-disc clutch
Primary drive
Z.31/72
Transmission
6 gears
Final transmission
chain
Engine oil
SAE 10W/50 0,8 l. + SAE 10W/40 0,8 l.
Consumption l/100 km
3,887
Pollution Co2 [g/km]
94
CHASSIS
Frame
Molybdenum steel with double cradle split above
the exhaust port
Wheelbase
1490 mm
Max length
2180 mm
Max width
815 mm
Max height
1270 mm
LOAD MORE
Seat height
940 mm
Ground clearance
320 mm
Footrest height
413 mm
Dry weight
108,5 kg (front 53,3 kg; rear 55,2 kg)
Fuel tank capacity
9,0 l
Reserve
2,3 l
Cooling system capacity
1,3 l
Front suspension
Hydraulic USD closecartridge fork with ø 48 mm shaft
Rear suspension
Monoshock with progressive compound lever
Shock absorber stroke
135 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 2,15 – 36 holes
Front tyre
90/90 – 21
Rear tyre
140/80 -18
ENGINE
Type
Single cylinder, 4-stroke, liquid-cooled
Bore
100 mm
Stroke
60,8 mm
Displacement
477,5 cc
Compression ratio
11,86:1
LOAD MORE
Valve train
DOHC finger follower / 4 valve, intake titanium,
exhaust steel
Starter
Electric starter
ACG
Kokusan
Spark plug
NGK LKAR 8A-9
Lubrication
2 oil pumps
Fuel system
Synerject dual electronic injection
Throttle body
Ø 42 mm – Synerject
Clutch
wet multi-disc clutch
Primary drive
Z.31/72
Transmission
6 gears
Final transmission
chain
Engine oil
SAE 10W/50 0,8 l. + SAE 10W/40 0,8 l.
Consumption l/100 km
4,22
Pollution Co2 [g/km]
102
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