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BETA RR450 4T Factory 2011

Ideal Fork Rate:
kg/mm ( N/mm)
Ideal Shock Rate:
kg/mm ( N/mm)
Stock Fork Spring Rate
0.48
Stock Shock Spring Rate
5.7
Bike Type
OFFROAD
Ideal Rider Weight
75 kg
Engine Specifications
4 Stroke Engine 450 cc
Forks Info

Fork Manufacturer

Marzocchi USD 50 mm OD

Fork Dimensions

Compression Nut Torque
25 in-lb (0.29 kgf-m)
Fork Travel
300 mm

Fork Features

Twin Chamber Fork
Yes

Fork Oil

Fork Oil Weight
SAE 5
Fork Oil Level
350CC mm
Oil Quanity
2 Litres

Fork Spring Information

Standard Preload
7 mm

Fork Comments

26mm Cartridge

Shocks Info

Shock Manufacturer

Sachs
50 mm ID

Shock Dimensions

Nitrogen Pressure
175 psi
Shock Length (Eye to Eye)
454 mm
Shock Travel
138 mm
Shock Shaft Outer Diameter
16 mm
Standard Sag
100 mm
Shaft Nut Torque
25 ft-lbs (34 NM)
Shock Oil
2.5 Weight
Standard Preload
12

Shock Features

Non-rebuildable
No

Shock Comments

Replace stock piston band with WP steel band. Stock band fades. Lower rear shock

Shocks Info

Shock Manufacturer

Sachs
50 mm ID

Shock Dimensions

Nitrogen Pressure
175 psi
Shock Length (Eye to Eye)
454 mm
Shock Travel
138 mm
Shock Shaft Outer Diameter
16 mm
Standard Sag
100 mm
Shaft Nut Torque
25 ft-lbs (34 NM)
Shock Oil
2.5 Weight
Standard Preload
12

Shock Features

Non-rebuildable
No

Shock Comments

Replace stock piston band with WP steel band. Stock band fades. Lower rear shock