Model:  HONDA CRF250R 2011

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

0.44

Stock Shock Spring Rate

5.1

Bike Type

MX

Ideal Rider Weight

75 kg

Engine Specifications

4 Stroke Engine 250 cc

FORKS INFO

Fork Manufacturer

Showa USD 48 mm OD

Fork Dimensions

Compression Nut Torque
25 in-lb (0.29 kgf-m)
Fork Travel
310 mm

Fork Features

Twin Chamber Fork
Yes

Fork Oil

Fork Oil Weight
SAE 5
Fork Oil Level
350cc mm
Oil Quanity
2 Litres

Fork Spring Information

Spring Rate – Claimed
0.46
Standard Preload
6 mm

Fork Comments

Measure oil volume - not oil level.

SHOCKS INFO

Shock Manufacturer

Showa
50 mm ID

Shock Dimensions

Nitrogen Pressure
175 psi
Shock Length (Eye to Eye)
484 mm
Shock Travel
138 mm
Shock Shaft Outer Diameter
16 mm
Standard Sag
100 mm
Shaft Nut Torque
25 ft-lbs (34 NM)
Shock Oil
5 Weight
Standard Preload
10

Shock Features

Non-rebuildable
No

Shock Spring Information

Spring Rate - Claimed
5.1 kg/mm

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Browse All 172 Products for HONDA CRF250R 2011
Showa Genuine Parts Oil Lock Valve
Showa Genuine Parts

Showa Genuine Parts Oil Lock Valve

Showa Genuine Motorcycle Suspension Parts
(SKU: F20900003)
$36.00
Special Order
Order placed with Showa GPE every 2nd week. 2-3 week delivery if in stock at Showa GPE
Showa Genuine Parts Piston
Showa Genuine Parts

Showa Genuine Parts Piston

Showa Genuine Motorcycle Suspension Parts
(SKU: F24002301)
$72.00
Special Order
Order placed with Showa GPE every 2nd week. 2-3 week delivery if in stock at Showa GPE
Showa Genuine Parts Guide bush 48x52x15
Showa Genuine Parts

Showa Genuine Parts Guide bush 48x52x15

Showa Genuine Motorcycle Suspension Parts
(SKU: F27504801)
Inside Diameter d (mm):   48.0
Fork Inner Tube Ø d (mm):   48.0
Height H (mm):   15.0
Outside Ø D (mm):   52.0
Wall Thickness (mm):   2.0
$24.00
Special Order
Order placed with Showa GPE every 2nd week. 2-3 week delivery if in stock at Showa GPE
Showa Genuine Parts Guide Bush 6mm CRF250 2011-14/ 12.5 x 6 mm
Showa Genuine Parts

Showa Genuine Parts Guide Bush 6mm CRF250 2011-14/ 12.5 x 6 mm

Showa Genuine Motorcycle Suspension Parts
(SKU: F27512501)
Inside Diameter d (mm):   12.5
Shock Shaft Ø D (mm):   12.5
Height H (mm):   6.0
$9.60
Special Order
Order placed with Showa GPE every 2nd week. 2-3 week delivery if in stock at Showa GPE
Showa Genuine Parts O Ring 21 x 24.8 x 1.9
Showa Genuine Parts

Showa Genuine Parts O Ring 21 x 24.8 x 1.9

Showa Genuine Motorcycle Suspension Parts
(SKU: F34000002)
Inside Diameter d (mm):   21.0
Height H (mm):   1.9
Outside Ø D (mm):   24.8
$2.40
Special Order
Order placed with Showa GPE every 2nd week. 2-3 week delivery if in stock at Showa GPE
Showa Genuine Parts O Ring 23.3 x 27.1 x 1.9
Showa Genuine Parts

Showa Genuine Parts O Ring 23.3 x 27.1 x 1.9

Showa Genuine Motorcycle Suspension Parts
(SKU: F34000003)
Inside Diameter d (mm):   23.3
Height H (mm):   1.9
Outside Ø D (mm):   27.1
$4.80
Special Order
Order placed with Showa GPE every 2nd week. 2-3 week delivery if in stock at Showa GPE
Showa Genuine Parts O Ring 39.7 x 44.5 x 2.4
Showa Genuine Parts

Showa Genuine Parts O Ring 39.7 x 44.5 x 2.4

Showa Genuine Motorcycle Suspension Parts
(SKU: F34000007)
Inside Diameter d (mm):   39.7
Height H (mm):   2.4
Outside Ø D (mm):   44.5
$4.80
Special Order
Order placed with Showa GPE every 2nd week. 2-3 week delivery if in stock at Showa GPE
Showa Genuine Parts O Ring 47.2 x 52 x 2.4
Showa Genuine Parts

Showa Genuine Parts O Ring 47.2 x 52 x 2.4

Showa Genuine Motorcycle Suspension Parts
(SKU: F34000009)
Inside Diameter d (mm):   47.2
Height H (mm):   2.4
Outside Ø D (mm):   52.0
$4.80
Special Order
Order placed with Showa GPE every 2nd week. 2-3 week delivery if in stock at Showa GPE
Showa Genuine Parts O Ring 31.6 x 35.2 x 1.8
Showa Genuine Parts

Showa Genuine Parts O Ring 31.6 x 35.2 x 1.8

Showa Genuine Motorcycle Suspension Parts
(SKU: F34000010)
Inside Diameter d (mm):   31.6
Height H (mm):   1.8
Outside Ø D (mm):   35.2
$4.80
Special Order
Order placed with Showa GPE every 2nd week. 2-3 week delivery if in stock at Showa GPE
Showa Genuine Parts O Ring 2.8 x 6.6 x 1.9
Showa Genuine Parts

Showa Genuine Parts O Ring 2.8 x 6.6 x 1.9

Showa Genuine Motorcycle Suspension Parts
(SKU: F34000013)
Inside Diameter d (mm):   2.8
Height H (mm):   1.9
Outside Ø D (mm):   6.6
$2.40
Special Order
Order placed with Showa GPE every 2nd week. 2-3 week delivery if in stock at Showa GPE
Showa Genuine Parts O Ring 3.5 x 6.5 x 1.5
Showa Genuine Parts

Showa Genuine Parts O Ring 3.5 x 6.5 x 1.5

Showa Genuine Motorcycle Suspension Parts
(SKU: F34000017)
Inside Diameter d (mm):   3.5
Height H (mm):   1.5
Outside Ø D (mm):   6.5
$2.40
Special Order
Order placed with Showa GPE every 2nd week. 2-3 week delivery if in stock at Showa GPE
Showa Genuine Parts O Ring 31.5 x 35.5 x 2
Showa Genuine Parts

Showa Genuine Parts O Ring 31.5 x 35.5 x 2

Showa Genuine Motorcycle Suspension Parts
(SKU: F34000021)
Inside Diameter d (mm):   31.5
Height H (mm):   2.0
Outside Ø D (mm):   35.5
$4.80
Special Order
Order placed with Showa GPE every 2nd week. 2-3 week delivery if in stock at Showa GPE