Model:  KTM 50 SX Pro Junior LC 2003

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 Shock Spring Rate

3

Bike Type

MINI MX

Ideal Rider Weight

30 kg

Engine Specifications

2 Stroke Engine 50 cc

FORKS INFO

Fork Manufacturer

Paioli Conventional 31.7 mm OD

Fork Oil

Fork Oil Weight
SAE 7.5
Fork Oil Level
120 mm
Oil Quanity
1 Litre

Fork Spring Information

Standard Preload
5 mm

Fork Comments

Stock fork springs sack out badly. Recommend replacement. Fork tubes are weak. Check for straightness.

SHOCKS INFO

Shock Manufacturer

WP
36 mm ID

Shock Dimensions

Nitrogen Pressure
175 psi
Shock Shaft Outer Diameter
14 mm
Standard Sag
75 mm
Shaft Nut Torque
25 ft-lbs (34 NM)
Shock Oil
5 Weight

Shock Features

Non-rebuildable
No

Shock Comments

Bottom clevis comes loose- remove and loctite. Oil Height 55mm

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