HONDA CR80R 1990

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

0.279

Stock Shock Spring Rate

4.4

Bike Type

MINI MX

Ideal Rider Weight

40 kg

Engine Specifications

2 Stroke Engine 80 cc

Forks Info

Fork Manufacturer

Showa Conventional 35 mm OD

Fork Oil

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

Fork Spring Information

Standard Preload
5 mm

Shocks Info

Shock Manufacturer

Showa
33 mm ID

Shock Dimensions

Nitrogen Pressure
175 psi
Shock Length (Eye to Eye)
354 mm
Shock Travel
103 mm
Shock Shaft Outer Diameter
12.5 mm
Standard Sag
85 mm
Shaft Nut Torque
20 ft-lbs (27 NM)
Shock Oil
5 Weight
Standard Preload
12

Shock Features

Non-rebuildable
No

Teknik Motorsport

Outer Guide Bush 35 x 15 x 2.0

35mm id x 15mm tall x 2.0mm thick
(SKU: 24-526-00)
Inside Diameter d (mm):   35.0
Fork Inner Tube Ø d (mm):   35.0
Height H (mm):   15.0
Outside Ø D (mm):   39.0
Wall Thickness (mm):   2.0
$32.95
2 In Stock

Teknik Motorsport

Inner Slide Bush 35 x 15 x 1.0

36mm od x 15mm tall x 1.0mm thick
(SKU: 24-657-00)
Inside Diameter d (mm):   33.0
Fork Inner Tube Ø d (mm):   35.0
Height H (mm):   15.0
Outside Ø D (mm):   35.0
Wall Thickness (mm):   1.0
$38.50
4 In Stock

Showa Genuine Parts

Bump Stop Rubber 12.5 x 35 x 39

12.5mm id x 35mm od x 39mm tall - Showa
(SKU: 22-205-00)
Shock Shaft Ø D (mm):   12.5
Height H (mm):   39.0
Outside Ø D (mm):   35.0
$30.25
6 In Stock