YAMAHA TT250 1989

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

0.36

Bike Type

TRAIL

Engine Specifications

4 Stroke Engine 250 cc

Forks Info

Fork Manufacturer

Showa Conventional 41 mm OD

Fork Features

Twin Chamber Fork
No

Fork Oil

Fork Oil Weight
7.5wt
Fork Oil Level
150 mm

Fork Spring Information

Spring Rate – Claimed
0.36
Standard Preload
30 mm

Fork Comments

Steel case dust wiper