YAMAHA YZF-R1 2009

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

0.95

Stock Shock Spring Rate

9.5

Bike Type

SUPERBIKE

Ideal Rider Weight

75 kg

Engine Specifications

4 Stroke Engine 998 cc

Forks Info

Fork Manufacturer

KYB USD 43 mm OD

Fork Dimensions

Fork Travel
120 mm

Fork Features

Preload Adjuster
10-26 mm Range
Twin Chamber Fork
No

Fork Oil

Fork Oil Weight
SAE5
Fork Oil Level
110 mm

Fork Spring Information

Standard Preload
10 mm

Fork Comments

One leg rebound- one comp. Requires high spring rates compared to 08 R1

Shocks Info

Shock Manufacturer

Soqi
40 mm ID

Shock Dimensions

Nitrogen Pressure
200 psi
Shock Length (Eye to Eye)
300 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
14
Wheel Travel
130 mm

Shock Features

Non-rebuildable
No

Shock Comments

Shock must be disassembled to install 25-304-00 preload adjuster kit. Reservoir cap 22-169-00 recommended.


Eibach Suspension Technology

Eibach ERS Shock Springs 57 x 152

57mm ID x 152mm Free Length
(SKU: 0600.225)