2006 Husqvarna WR125

SPECS

Dimensions, weight, capacities

Wheelbase ..................in. 57.68
Overall lenght..............in. 87
Overall width...............in. 33.07
Overall height .............in. 51.77
Saddle height...............in. 38.58
Min. ground clearance ......in. 14.17
Trail.......................in. 4.21
Curb weight, without fuel ..lb. 203.9
Fuel tank capacity..........Gallons 2.5
Transmission oil ...........Quarts 0.84

Engine

Characteristics

Type...................................Single cylinder, two stroke
Bore ..................................in. 2.12
Stroke ................................in. 2.14
Displacement ......................... cu.in. 7.61
Compression ratio (at closed ports)... 8,8: 1
Starting.............................. Kick starter
Cooling .............................. By liquid
Water radiator.........................No 2

Timing system

Type.........................Reed valve in the crankcase and "H.T.S." valve with mechanic control on the exhaust port
Valve timing
Exhaust......................184°
Intake ......................Reed valve
Transfer ....................128°

Lubrication

Engine................................Fuel-oil premixture of 33:1
Transmission- primary drive ..........By the oil contained in the crankcase

Ignition

Type...............................C.D.I. electronic, analogic type, with variable advance
Spark plug type...................."CHAMPION" QN84/"NGK" BR 9EG
Spark plug gap.....................in 0.0236

Fuel system

Carburator manufacturer and type ..."MIKUNI" TMX 38

Clutch

Type.................................Wet, multiplate type; mechanic control
Driving disc no .. ..................7
Driven disc no ......... ............6

Primary drive

Engine sprocket............... Z/Teeth 22
Clutch gear .................. Z/Teeth 71
Transmission ratio............ 3.227

Transmission

Type...........................Constant mesh gear type
Speed gears no.................6
Internal ratios
.............. 1st 2,357 (33/14)
.............. 2nd 1,866 (28/15)
.............. 3rd 1,579 (30/19)
.............. 4th 1,350 (27/20)
.............. 5th 1,181 (26/22)
.............. 6th 1,000 (21/21)

Secondary drive

Transmission sprocket ......... Z/Teeth 13
Rear wheel sprocket............ Z/Teeth 50
Transmission ratio............. 3,846

Driving chain

Manufacturer and type .........."REGINA" 135ORN-A
............................... -5/8"x1/4";
................................"D.I.D." 520V6-OR-5/8"x1/4"

Overall ratios

..............1st 29,258
..............2nd 23,170
..............3rd 19,599
..............4th 16,757
..............5th 14,669
..............6th 12,412

Chassis

Frame

Type..............................Steel single tube cradle (round tubes); rear frame in light alloy

Front suspension

Type.............................."Upside-Down" telescopic hydraulic fork with advanced axle; compression and rebound stroke adjustment
Fork legs dia. ...................in. 1.77
Travel on legs axis...............in. 11.8
Front fork manufacturer .........."MARZOCCHI"

Rear suspension

Type..............................Progressive "Soft Damp" type with single hydraulic shock absorber; spring preload adjustment, compression and rebound adjustment (compression stroke: double adjustment)
Wheel travel .....................in. 12.6
Shock absorber manufacturer ......"SACHS"

Front brake

Type.............................."BREMBO", fixed disc type with hydraulic control and floating caliper
Disc dia. ........................in 10.24

Rear brake

Type.............................."BREMBO", floating disc type with hydraulic control and floating caliper
Disc dia. ........................in 9.45

Front rim

Material.......................... Light alloy
Size ............................. 1,60”x21”

Rear rim

Material......................... Light alloy
Size ............................ 2,15”x18”

Front tire

Type............................. "MICHELIN" Enduro Competition 3 / "PIRELLI" MT 83 Scorpion
Size ............................ 90-21"

Rear tire

Type............................. "MICHELIN" Enduro Competition 3 / "PIRELLI" MT 83 Scorpion
Size ............................ 90-18"

Electrical equipment

Voltage...........................12 V

Lamps wattage

Head light...................... 35 W
Pilot light......................3 W
Tail light ......................5 W
Stop light .....................21 W
Turn signals ...................10 W
Warning lights.................1,2 W