YAMAHA DT 125 R
DE03

Year of manufacture:

2000 to 2003

Specifications*:

Engine size:

125

Cylinders:

hp/kW:

12/10

Vehicle weight (kg):

119

Seat height (mm):

885

Valve clearance (intake):

2-TAKTER

Valve clearance (exhaust):

2-TAKTER

Engine idle speed:

1350 ± 50 U/MIN

Carburettor air screw:

1,25 AUSDREHUNGEN

Tyre pressure (front):

1,5 BAR

Tyre pressure (rear):

1,8 BAR

Spark plug 1:

NGK BR9ES

Spark plug 2:

NGK BR9EIX

Electrode gap:

0,8 MM

Fork tube diam.:

41MM TELEGABEL

Front/rear sprockets:

16/57 ZÄHNE

Chain/Final drive:

133 GLIEDER

Capacities*:

Fork oil per rod:

486 ML SAE 10W

Engine oil w/o filter:

1,2L 2-TAKT-ÖLTANK

Gear oil:

750 ML SAE 10W30

Brake fluid:

DOT4

Coolant:

920 ML

Spare parts and accessories for
YAMAHA DT 125 R

TRW Brake Fluid

Brake fluid in DOT 4
Grand Prix fluid
Contains: 1 litre

€19.99¹

(1 Liter = €19.99¹)

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Procycle Brake Fluid

Top braking performance
Long-term reliability
Protects braking system

Rating : 4.16 out of 5

€9.99¹

(1 Liter = €9.99¹)

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Wilbers fork oil zero friction

Fully synthetic
Various viscosities
racing approved

Rating : 4.75 out of 5

€19.99¹

(1 Liter = €19.99¹)

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Castrol Fork Oil

Mineral oil based
For onroad and offroad
Anti-wear protection

Rating : 4.11 out of 5

instead of €7.99¹

€5.99¹

(1 Liter = €11.98¹)

To the product

Motul Factory Line Fork Oil

Synthetic,
ester-based. Protects ag.
wear/corrosion

€17.99¹

(1 Liter = €17.99¹)

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TRW Brake Fluid

Brake fluid in DOT 4
Also for bikes with ABS
Contains: 250ml.

Rating : 3.85 out of 5

€4.99¹

(100 ml = €2.00¹)

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Öhlins fully synthetic fork oil

Fork oils developed by
Öhlins, 4 viscosities
Improved performance

€26.99¹

(1 Liter = €26.99¹)

To the product
Stahlbus Brake Bleeding Skrew

Bleed brake and clutch
systems quickly, cleanly
and safely!

Rating : 4.28 out of 5

€24.95¹

To the product

Double Filament Bulb

Double-filament bulb
6 V, 21/5 W, BAY15d or
12 V, 21/5 W, BAY15d

Rating : 4.25 out of 5

€1.99¹

To the product
Motul Motocool Expert

Ready to use
Perfect heat exchange
Suitable for alu. engines

Rating : 5 out of 5

€7.99¹

(1 Liter = €7.99¹)

To the product
Castrol brake fluid

For motorbikes & scooters
High boiling points
Exceeds DOT 3 and DOT 4

Rating : 4.5 out of 5

instead of €9.99¹

from €7.49¹

(1 Liter = €14.98¹)

To the product
Headlight Bulb H4

Halogen headlight bulb
H4 12 V 60/55 W
P43t

Rating : 1 out of 5

€4.99¹

To the product

Procycle Coolant

For year-round use
Ready-to-use mixture
Frost protection to -37°C

Rating : 5 out of 5

€5.99¹

(1 Liter = €5.99¹)

To the product
Range Power Blue Headlight Bulb

Looks like a xenon lamp
H4 12 V 60/55 W
P43t

Rating : 3.62 out of 5

€9.99¹

To the product
Motul Expert Fork Oil Technosynthese

Technosynthese-based
gear oil
Visc.: 5W, 10W, 15W, 20W

Rating : 5 out of 5

€14.99¹

(1 Liter = €14.99¹)

To the product
Philips X-tremeVision moto

The complete light set
In practical travel box!
Only at Louis!

Rating : 3 out of 5

instead of €22.99¹

€14.99¹

To the product

Headlight Bulb H4 12V 60/55W

50% more light!
H4 12 V 60/55 W
P43t

Rating : 2.83 out of 5

€9.99¹

To the product
Motul Brake Fluid

Fully synthetic, DOT 3&4
Disc and drum
brake systems. SAE J 1703

Rating : 5 out of 5

from €7.99¹

(1 Liter = €15.98¹)

To the product
Castrol Coolant

Ready to use
For motorcycles/scooters
Market leader quality

Rating : 4 out of 5

instead of €9.99¹

€7.49¹

(1 Liter = €7.49¹)

To the product
Procycle Radiator Anti Freeze

For liquid-cooled engines
Top all-year protection
Nitrite- & phosphate-free

Rating : 4.77 out of 5

€6.99¹

(1 Liter = €6.99¹)

To the product

Castrol Power1 Racing 2T Engine Oil

Fully synthetic, 2T
JASO FD, API TC, ISO EGD
Racing technology

Rating : 3.42 out of 5

instead of €14.99¹

€10.99¹

(1 Liter = €10.99¹)

To the product
Philips RacingVision H4

150% brighter
12 V 60/55 W
Gives greater confidence

Rating : 3.4 out of 5

€19.99¹

To the product
Bulbs

Various bulbs
6 V-12 V with BA7s or
BA9s cap (base) types

Rating : 5 out of 5

€1.99¹

To the product
Motul 710 2T Engine Oil

Fully synthetic, 2T
With ester technology
JASO FD, API TC, ISO L-EG

Rating : 5 out of 5

from €14.99¹

(1 Liter = €14.99¹)

To the product

Procycle 2T Racing Engine Oil

Fully synthetic, 2T
API TC, JASO FC/FD, TISI,
ISO L-EGD, PIAGGIO SI

Rating : 5 out of 5

from €9.99¹

(1 Liter = €9.99¹)

To the product
Large globe bulb

Large globe bulb
12 V, 21 W, BA15s

Rating : 5 out of 5

€1.99¹

To the product
Philips Vision Moto H4 +30%

30% more light!
H4 12 V 60/55 W
P43t.

Rating : 3.66 out of 5

€7.99¹

To the product
MRA Vario-Touringscreen for Naked-Bikes

Vario Touringscreen for
Naked bikes. With type
approval and mounting kit

Rating : 4.65 out of 5

€149.99¹

To the product

MRA Racingscreen for Naked-Bikes

Trendy racing style for
sporty naked bikes.
2-point mounting kit.

Rating : 4.46 out of 5

instead of €119.80¹

€99.99¹

To the product
MRA Vario-Screen for Naked-Bikes

The upper part can be
adjusted by 5 cm in
height.

Rating : 3.75 out of 5

instead of €173.80¹

€159.99¹

To the product
MRA Roadshield clear or tinted

Small shield
Incl. HK Mounting Kit
for 22-25 mm handlebars

Rating : 4.07 out of 5

instead of €103.80¹

€89.99¹

To the product
MRA Highwayshield clear or tinted

Large windshield
Mounting kit included
Extremely elegant look

Rating : 3.54 out of 5

instead of €109.80¹

€99.99¹

To the product

MRA Customshield tinted

Large shield
Incl. HK Mounting Kit
for 22-25 mm handlebars

Rating : 4.33 out of 5

instead of €114.80¹

€99.99¹

To the product
TRW Hollowscrew For Brake Pipes

Hollow screws in alumin.
or stainless steel
Alternative to original

Rating : 4 out of 5

€5.99¹

To the product
Brake lever

Inexpensive replacement
Accurate fit.
Made of aluminium

Rating : 2.71 out of 5

€22.99¹

To the product
NGK Iridium Spark Plug

High-tech spark plugs
Double the service life
Reduced fuel consumption

Rating : 4.3 out of 5

€17.99¹

To the product

NGK Spark Plug

Top-quality spark plugs
OEM for most of the
big-name manufacturers

Rating : 4.23 out of 5

€4.99¹

To the product
Front-Fork Retaining

Front-fork retain. rings
Made in Japan.
Stainless-steel.

Rating : 5 out of 5

€4.99¹

To the product
TRW Brake Discs, Rear

Brake like a world champ
Fixed
Type-approved for Germany

Rating : 4.71 out of 5

€79.99¹

To the product
TRW Lucas Brake Discs

Brake discs from the
Supersport World Cham-
pionship, type approved

Rating : 3.97 out of 5

€79.99¹

To the product

TRW clutch super-kit

Smart complete package
Friction discs, clutch
springs, intermed. plates

Rating : 3.6 out of 5

€114.99¹

To the product
TRW Brakepads Organic

Organic Brakepads
from the great german
Supplier TRW / Lucas

Rating : 4.08 out of 5

€29.99¹

To the product
TRW Brake-Pads Organic

Brake pads specifically
for scooters and Offroad
With type approval

Rating : 5 out of 5

€19.99¹

To the product
DELO standard battery

Conventional batteries in
OEM quality!
Ad. Euro 7.50 refund!

Rating : 3.6 out of 5

€24.99¹

To the product

Wilbers progressiv fork spring kit

*Zero Friction* springs
for greater comfort,
handling & road safety

Rating : 3.82 out of 5

€139.00¹

To the product

Quick contact

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Technical questions

If you are having trouble getting spare parts, or if you have a technical question, the Louis Technical Centre has no end of experience, reference books and contacts.

Go to Technical query

YAMAHA DT 125 R DE03

Specifications*:

Engine size:

Cylinders:

hp/kW:

Vehicle weight (kg):

Seat height (mm):

Valve clearance (intake):

Valve clearance (exhaust):

Engine idle speed:

Carburettor air screw:

Tyre pressure (front):

Tyre pressure (rear):

Spark plug 1:

Spark plug 2:

Electrode gap:

Fork tube diam.:

Front/rear sprockets:

Chain/Final drive:

Capacities*:

Fork oil per rod:

Engine oil w/o filter:

Gear oil:

Brake fluid:

Coolant:

Spare parts and accessories for YAMAHA DT 125 R

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YAMAHA DT 125 R
DE03

Spare parts and accessories for
YAMAHA DT 125 R