BETA 250 Factory 2017        

Rider Weight in Kilograms:

Ideal Fork Rate: kg/mm

Ideal Shock Rate: kg/mm


Stock Fork Spring Rate: 0.480 kg/mm

Stock Shock Spring Rate: 5.70 kg/mm


Motocross


2 Stroke Engine 250 cc


Shock Preload Collar Spanner

Shock Preload Collar Spanner

93-015-00

$28.60

Shock Oil Seal16X2.62 Quad Ring

Shock Oil Seal16X2.62 Quad Ring

22-404-00

$27.50

Shaft Clamp 20 24 28mm

Shaft Clamp 20 24 28mm

93-004-02

$96.80

Piston Ring 46x1.5x8 OHLINS

Piston Ring 46x1.5x8 OHLINS

22-341-00

$25.00

Fork Seal Driver Kit

Fork Seal Driver Kit

93-009-00

$258.50

Fork Oil Level Tool

Fork Oil Level Tool

93-002-00

$49.50

46mm KYB Fork Dust Seal

46mm KYB Fork Dust Seal

24-883-00

$24.20

20-051 Motorcycle Shock Spring
RRP $218.90
19-168 Motorcycle Fork Springs
RRP $207.90
Shaft Clamp 10 12 12.5 14 16 18mm

Shaft Clamp 10 12 12.5 14 16 18mm

93-004-01

$96.80

Fork Bleeder Tool Set

Fork Bleeder Tool Set

93-007-00

$110.00

Bushing Driver Set

Bushing Driver Set

93-118-00

$174.90


48mm OD

Sachs USD 48mm OD


Twin Chamber Fork

Twin Chamber Fork


10 Clicks

Compression Adjuster 10 Clicks


12 Clicks

Rebound Adjuster 12 Clicks


Internal

Top Out Type Internal


48 in-lb (0.56 kgf-m)

Compression Nut Torque 48 in-lb (0.56 kgf-m)


28.0 mm

Fork Cartridge Inner Diameter 28.0 mm


12.0 mm

Fork Rod Outer Diameter 12.0 mm


300 mm

Fork Travel 300 mm


42.0 mm

Fork Tube Inner Diameter 42.0 mm


46mm id x 20mm height x 1.0mm thick

Inner Bush Dimensions 46mm id x 20mm height x 1.0mm thick


46mm od x 12mm height x 2.0mm thick

Outer Bush Dimensions 46mm od x 12mm height x 2.0mm thick


40.5 mm

Fork Spring Large Outer Diameter 40.5 mm


40.4 mm

Fork Spring Small Outer Diameter 40.4 mm


27.6

Number of Coils 27.6


457 mm

Spring Free Length 457 mm


29.6 mm

Spring Guide Outer Diameter 29.6 mm


0.480 kg/mm

Spring Rate - Measured 0.480 kg/mm


4.70 mm

Spring Wire Diameter 4.70 mm


465 mm

Set Length 465 mm


10 mm

Standard Preload 10 mm


5

Fork Oil Weight 5


110 mm

Fork Oil Level 110 mm


2 Litres

Oil Quantity 2 Litres


50mm ID

Sachs 50mm ID


No

Shock Linkage No


14 Clicks

Compression Adjuster 14 Clicks


30 Clicks

Rebound Adjuster 30 Clicks


175 psi

Nitrogen Pressure 175 psi


138 mm

Shock Travel 138 mm


16 mm

Shock Shaft Outer Diameter 16 mm


12 mm

Shock Shaft Outer Diameter at Valve 12 mm


95 mm

Standard Sag 95 mm


25 ft lbs (34 NM)

Shaft Nut Torque 25 ft lbs (34 NM)


2.5 Weight

Shock Oil 2.5 Weight


454 mm

Shock Length (Eye to Eye) 454 mm


Yellow

OEM Spring Colour Yellow


272 mm

Spring Free Length 272 mm


57.4 mm

Shock Spring Large Inner Diameter 57.4 mm


57.2 mm

Shock Spring Small Inner Diameter 57.2 mm


56.4 mm

Shock Collar Large Outer Diameter 56.4 mm


56.2 mm

Shock Collar Small Outer Diameter 56.2 mm


285 mm

Spring Maximum Set Length 285 mm


233 mm

Spring Minimum Set Length 233 mm


5.70 kg/mm

Spring Rate - Measured 5.70 kg/mm