RR 450 / 525 Racing Spec

Tech spec





CHASSIS

 

Frame

Molybdemum steel with double cradle split above the exhaust port

Wheel base

1492 mm

Max length

2212 mm

Max width

820 mm

Max height

1300 mm

Seat height

957 mm

Ground clearance

340 mm

Footrest height

432 mm

Dry weight

116 kg (front 54 kg; rear 62kg)

Fuel tank capacity

8,5 l.

Reserve

1 l.

Cooling system capacity

1,3 l.

Front suspension

Hydraulic USD fork with 50 mm shaft

Rear suspension

Monoshock with progressive compound lever

Shock absorber stroke

133 mm

Front wheel travel

290 mm

Rear wheel travel

300 mm

Front brake

Floating disc 260 mm and double piston floating caliper

Rear brake

Disc 240 mm and single piston floating caliper

Front rim

21 - 1,6 - 36 holes

Rear rim

18 - 2,15 - 36 holes

Front tyre

90/90 - 21

Rear tyre

140/80 - 18

ENGINE

BETA

Type

Single-cylinder, 4-stroke, liquid cooled with countershaft and electric starting

Bore

89 mm

Stroke

72 mm

Displacement

548cc

Compression Ratio

11 : 1

Ignition

DC-CDI without trembler with variable ignition timing, Kokusan type

Spark plug

NGK DCPR 8 E

Lubrication

2 oil pumps

Feeding


Carburettor

Keihin FCR-MX 39

Spark advance


Clutch

Wet multi-disc clutch

Primary drive

Straight toothing 33/76

Transmission

S 6 gears - front claw clutch

Final Transmission

Chain

Engine oil

SAE 10W/40 (1250cc)

RRP

£6500 inc VAT

 

Tech spec





CHASSIS

 

Frame

Molybdemum steel with double cradle split above the exhaust port

Wheel base

1492 mm

Max length

2212 mm

Max width

820 mm

Max height

1300 mm

Seat height

957 mm

Ground clearance

340 mm

Footrest height

432 mm

Dry weight

116,5 kg (front 54 kg; rear 62,5kg)

Fuel tank capacity

8,5 l.

Reserve

1 l.

Cooling system capacity

1,3 l.

Front suspension

Hydraulic USD fork with 50 mm shaft

Rear suspension

Monoshock with progressive compound lever

Shock absorber stroke

133 mm

Front wheel travel

290 mm

Rear wheel travel

300 mm

Front brake

Floating disc 260 mm and double piston floating caliper

Rear brake

Disc 240 mm and single piston floating caliper

Front rim

21 - 1,6 - 36 holes

Rear rim

18 - 2,15 - 36 holes

Front tyre

90/90 - 21

Rear tyre

140/80 - 18

ENGINE

BETA

Type

Single-cylinder, 4-stroke, liquid cooled with countershaft and electric starting

Bore

95 mm

Stroke

72 mm

Displacement

510cc

Compression Ratio

11 : 1

Ignition

DC-CDI without trembler with variable ignition timing, Kokusan type

Spark plug

NGK DCPR 8 E

Lubrication

2 oil pumps

Feeding


Carburettor

Keihin FCR-MX 39

Spark advance


Clutch

Wet multi-disc clutch

Primary drive

Straight toothing 33/76

Transmission

S 6 gears - front claw clutch

Final Transmission

Chain

Engine oil

SAE 10W/40 (1250cc)

RRP

£6600 inv VAT