DUCATI ST4s 2004

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

0.83

Stock Shock Spring Rate

9.5

Bike Type

SPORTS TOURING

Ideal Rider Weight

75 kg

Engine Specifications

4 Stroke Engine 996 cc

Forks Info

Fork Manufacturer

Showa USD 43 mm OD

Fork Dimensions

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

Fork Features

Preload Adjuster
16 mm Range

Fork Oil

Fork Oil Weight
SAE 5
Fork Oil Level
110 mm
Oil Quanity
2

Fork Spring Information

Standard Preload
15 mm

Shocks Info

Shock Manufacturer

Ohlins
46 mm ID

Shock Dimensions

Nitrogen Pressure
180 psi
Shock Length (Eye to Eye)
305 mm
Shock Travel
64 mm
Shock Shaft Outer Diameter
16 mm
Standard Sag
32 mm
Shaft Nut Torque
25 ft lbs (34 NM)
Shock Oil
See Ohlins spec. card
Standard Preload
15
Wheel Travel
148 mm
Teknik Motorsport

Outer Guide Bush 43 x 20 x 2.0

43mm id x 20mm tall x 2.0mm thick
(SKU: 24-536-00)
Inside Diameter d (mm):   43.0
Fork Inner Tube Ø d (mm):   43.0
Height H (mm):   20.0
Outside Ø D (mm):   47.0
Wall Thickness (mm):   2.0
$38.50
10 In Stock

Teknik Motorsport

Outer Guide Bush 43 x 20 x 2.0

43mm id x 20mm tall x 2.0mm thick
(SKU: 24-577-00)
Inside Diameter d (mm):   43.0
Fork Inner Tube Ø d (mm):   43.0
Height H (mm):   20.0
Outside Ø D (mm):   47.0
Wall Thickness (mm):   2.0
$38.50
8 In Stock