Tech spec





CHASSIS

 

Frame

Double wave aluminium beam

Wheel base

1310mm

Max length

1990mm

Max width

850mm

Max height

1120mm

Seat height

660mm

Ground clearance

310mm

Footrest height

360mm

Dry weight

72kg

Fuel tank capacity

3 l.

Reserve

0,8 l.

Cooling system capacity

600cc

Front suspension

Hydraulic fork with 38mm shaft

Rear suspension

Monoshock

Shock absorber stroke

51mm

Front wheel travel

165mm

Rear wheel travel

175m

Front brake

disc 185mm with 4 piston caliper

Rear brake

disc 165mm with 2 piston caliper

Front rim

21 - 1,6 - 32 holes

Rear rim

18 - 2,15 - 32 holes

Front tyre

2,75 - 21

Rear tyre

4.00 R 18

ENGINE

BETA

Type

Single-cylinder, 2-stroke

Bore

72.5mm

Stroke

60,5mm

Displacement

249.6cc

Compression Ratio

11,4:1

Ignition

Electronic AET 12V - 85W

Spark plug

Champion N7YCC

Lubrication

mix with fuel 1,5% (synthetic oil)

Feeding

with carburettor

Carburettor

Keihin PWK 28mm

Spark advance

Variable

Clutch

Wet multi-disc clutch with cush drive rubber

Primary transmission

Z. 20/71

Transmission

6 speed

Secondary transmission

Z. 11/41

Engine oil

SAE 20/30

RRP

£3445 inc. VAT

 

Tech spec






CHASSIS

 

Frame

Double wave aluminium beam

Wheel base

1310mm

Max length

1990mm

Max width

850mm

Max height

1120mm

Seat height

660mm

Ground clearance

310mm

Footrest height

360mm

Dry weight

72kg

Fuel tank capacity

3 l.

Reserve

0,8 l.

Cooling system capacity

600cc

Front suspension

Hydraulic fork with 38mm shaft

Rear suspension

Monoshock

Shock absorber stroke

51mm

Front wheel travel

165mm

Rear wheel travel

175m

Front brake

disc 185mm with 4 piston caliper

Rear brake

disc 165mm with 2 piston caliper

Front rim

21 - 1,6 - 32 holes

Rear rim

18 - 2,15 - 32 holes

Front tyre

2,75 - 21

Rear tyre

4.00 R 18

ENGINE

BETA

Type

Single-cylinder, 2-stroke

Bore

76mm

Stroke

60,5mm

Displacement

274.5cc

Compression Ratio

11,4:1

Ignition

Electronic AET 12V - 85W

Spark plug

Champion N7YCC

Lubrication

mix with fuel 1,5% (synthetic oil)

Feeding

with carburettor

Carburettor

Keihin PWK 28mm

Spark advance

Variable

Clutch

Wet multi-disc clutch with cush drive rubber

Primary transmission

Z. 20/71

Transmission

6 speed

Secondary transmission

Z. 11/41

Engine oil

SAE 20/30

RRP

£3545 inc. VAT