Model:  HONDA CB250ND 1981

CALCULATE SPRING RATES

Rider Weight

This is a recommendation only please consult your manual

Ideal Fork Rate:
kg/mm ( N/mm)
Ideal Shock Rate:
kg/mm ( N/mm)

BIKE DETAILS

Stock Fork Spring Rate

0.585

Stock Shock Spring Rate

16.4

Bike Type

STANDARD

Ideal Rider Weight

81 kg

FORKS INFO

Fork Dimensions

Compression Nut Torque
30 in-lb (0.35 kgf-m)
Front Sag
32 mm

Fork Features

Preload Adjuster
13 mm Range

Fork Oil

Fork Oil Weight
SAE 7.5
Fork Oil Level
155 mm
Oil Quanity
2

Fork Spring Information

Standard Preload
15 mm

SHOCKS INFO

Shock Manufacturer

Showa
40 mm ID

Shock Dimensions

Nitrogen Pressure
285 psi
Shock Length (Eye to Eye)
345 mm
Shock Travel
50.5 mm
Shock Shaft Outer Diameter
14 mm
Standard Sag
32 mm
Shaft Nut Torque
25 ft lbs (34 NM)
Shock Oil
5 Weight
Standard Preload
15
Wheel Travel
124 mm

Shock Comments

Teknik valve only (no kit)

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