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Found 99 results

  1. ThumperTalk

    KTM 250 SX 1993

    0 reviews

    MOTORCYCLE TYPE Moto Cross ENGINE SPECIFICATIONS Displacement (cc): 248 Cylinders: 1 Engine Stroke: 2 Speeds: 6 Speed TRANSMISSION SPECIFICATIONS Number of speeds: 6 Speed Dry Weight (lbs.): 216
  2. Chris.GVS

    KTM 250 SX 2016

    0 reviews

    SPECIFICATIONS ENGINE Design: 1-cylinder, 2-stroke engine Displacement: 249 cm³ Bore: 66.4 mm Stroke: 72 mm Starter: Kickstarter Transmission: 5-speed Primary drive: 26:73 Secondary gear ratio: 14:50 Clutch: Wet, DDS multi-disc clutch, Brembo hydraulics EMS: Kokusan CHASSIS Frame design: Chrome-molybdenum steel central-tube frame Front suspension: WP-USD, AER 48, Ø 48 mm Rear suspension: WP shock absorber with linkage Suspension travel (front): 310 mm Suspension travel (rear): 300 mm Front brake: Disc brake Rear brake: Disc brake Front brake disc diameter: 260 mm Rear brake disc diameter: 220 mm Chain: 5/8 x 1/4" Steering head angle: 63.9 ° Wheelbase: 1485 ± 10 mm Ground clearance: 375 mm Seat height: 960 mm Tank capacity (approx.): 7 l Weight READY TO RACE (without fuel): 95.4 kg
  3. howar1rc

    2010 250 sx Fuel Tank

    I have a fuel tank puncture so I need to replace it. I mostly ride single track trails in northern Michigan where it would be nice to have more fuel, but I'll also do 6 to 10 hare scrambles this summer. I figured why not get a larger tank, right? KTM actually makes a 3.5 gallon tank (as opposed to the stock 2.2gal) so I'm wondering why anybody would buy one of the aftermarket tanks. I found an Acerbis for $104 less than the KTM tank, but it did not include anything besides the tank. The KTM came with petcock, petcock screws, 2 tank rollers and screws, fuel hose, fuel hose clamp. The other problem I had with the Acerbis is that it doesn’t work with the stock fuel cap. It comes with an old school looking cap, much like the gas can that I use for my lawnmower. I guess people are also using XC tanks on an SX. Is that a cheaper option (or even possible for a ’10)? Is 3.5 gallon too much? If so, maybe I would just not fill it all the way at the track. It also seems to be the most expensive option at $319 I know there are several options. Any suggestions on what tank to get?
  4. ThumperTalk

    KTM 250 SX 2011

    2 reviews

    GENERAL INFORMATION Model: KTM 250 SX Year: 2011 Category: Enduro / offroad Rating: 75.6 out of 100. ENGINE AND TRANSMISSION Displacement: 249.00 ccm (15.19 cubic inches) Engine type: Single cylinder, two-stroke Engine details: TVC power valve Bore x stroke: 66.4 x 72.0 mm (2.6 x 2.8 inches) Fuel system: Carburettor. Keihin PWK 36S AG Lubrication system: Mixture oil lubrication 1:60 Cooling system: Liquid Gearbox: 5-speed Clutch: Wet multi-disc clutch, operated hydraulically Exhaust system: Aluminium CHASSIS, SUSPENSION, BRAKES AND WHEELS Frame type: Central double-cradle-type 25CrMo4. Aluminium subframe. Rake (fork angle): 26.5° Front suspension: WP USD 48 mm fork Front suspension travel: 300 mm (11.8 inches) Rear suspension: WP PDS shock absorber Rear suspension travel: 335 mm (13.2 inches) Front tyre dimensions: 80/100-21 Rear tyre dimensions: 110/90-19 Front brakes: Single disc Front brakes diameter: 260 mm (10.2 inches) Rear brakes: Single disc Rear brakes diameter: 220 mm (8.7 inches) PHYSICAL MEASURES AND CAPACITIE S Dry weight: 93.8 kg (206.8 pounds) Seat height: 985 mm (38.8 inches) If adjustable, lowest setting. Ground clearance: 385 mm (15.2 inches) Wheelbase: 1,475 mm (58.1 inches) Fuel capacity: 7.50 litres (1.98 gallons) OTHER SPECIFICATIO NS Starter: Kick Color options: Orange
  5. MIMB

    KTM 250 SX (2010)

    0 comments

    This bike has been set up for cross country use and has the 2014 300SX top end , Boyesen Rad Valve , ro Circuit Platinum exhaust, FMF Titanium 2 silencer 11.5lt fuel cell( not shown , Scott's stabilizer , 38mm Lectron Carb , Slaven's S3 head .
  6. Freggles

    KTM 250 SX (2013)

    0 comments

    lil fast
  7. thetrxracer

    KTM 250 SX (2009)

    0 comments

    Great bike
  8. xcracer471

    KTM 250 SX (2014)

    0 comments

    2014 KTM 250SX modified for Offroad by Dirtwise Racing (Shane Watts) with suspension by Stillwell Performance. Great bike, handles awesome and is so light and easy to handle.
  9. Dadee

    KTM 250 SX (2013)

    0 comments

    Love it
  10. mxgrandpa

    KTM 250 SX (2015)

    0 comments

    Back to two stroke, too much fun!
  11. WALKINGWOUNDED

    2014 250 Sx Aftermarket Clutch Cover

    Me and a friend were playing on the track last weekend, and came together in a corner. His lower fork punched a hole in my clutch cover. For now I used the cover off of my 13. Since I have to replace it, are there any aftermarket clutch covers available? Stock will work fine, but maybe one that has more volume, or something with some bling.
  12. hi guys.. my new, well, my 2014 250sx that has about 30hrs has given up today. i saw it run extremely hot in certain types of riding didnt know why, looked at the plug a while back and it was black with gaz on it.. strange... hot can equal lean but wet isnt lean. so i left it like so. today riding wot i hear a bog. then no compression.. take off the spark plug.. dry dry as &%$#@!.. jesus it was most probably a lean seize. why wet the other day and dry now.. the temperature outside was even hotter today too.. here are some pictures. i will now go cry in a corner.
  13. bubs-89

    KTM 250 SX (2009)

    0 comments

    Just brought it, The bike is off it's face, one of the lightest 250s iv ever been on.
  14. ThumperTalk

    KTM 250 SX 1994

    0 reviews

    MOTORCYCLE TYPE Moto Cross ENGINE SPECIFICATIONS Displacement (cc): 248 Cylinders: 1 Engine Stroke: 2 Speeds: 6 Speed TRANSMISSION SPECIFICATIONS Number of speeds: 6 Speed Dry Weight (lbs.): 216
  15. ThumperTalk

    KTM 250 SX 2003

    2 reviews

    GENERAL INFORMATION Model: KTM 250 SX Year: 2003 Category: Cross / motocross Rating: 77.9 out of 100. ENGINE AND TRANSMISSION Displacement: 249.00 ccm (15.19 cubic inches) Engine type: Single cylinder, two-stroke Bore x stroke: 66.4 x 72.0 mm (2.6 x 2.8 inches) Fuel system: Carburettor Cooling system: Liquid Gearbox: 5-speed Transmission type, final drive: Chain CHASSIS, SUSPENSION, BRAKES AND WHEELS Front suspension travel: 300 mm (11.8 inches) Rear suspension travel: 335 mm (13.2 inches) Front tyre dimensions: 80/100-21 Rear tyre dimensions: 110/90-19 Front brakes: Single disc Front brakes diameter: 260 mm (10.2 inches) Rear brakes: Single disc Rear brakes diameter: 220 mm (8.7 inches) PHYSICAL MEASURES AND CAPACITIES Dry weight: 97.2 kg (214.3 pounds) Seat height: 925 mm (36.4 inches) If adjustable, lowest setting. Ground clearance: 385 mm (15.2 inches) Wheelbase: 1,475 mm (58.1 inches) Fuel capacity: 7.50 litres (1.98 gallons)
  16. pretzel

    KTM 250 SX (2004)

    0 comments

    Animal
  17. 2strokenut

    KTM 250 SX (2014)

    0 comments

    -250Sx with 300 kit ported and set up by JboneMotorworks. -HGS pipe with PC shorty -Lectron 38mm carb and Rad Valve -Suspenion by Jonny @ TBT racing AZ KYB fork conversion and SDI bladder kit in rear
  18. jeremy king

    KTM 250 SX (2011)

    0 comments

    2011 250 sx
  19. ser50

    KTM 250 SX (2013)

    0 comments

    Love my 2 smoker! SX turned into a XC Lotsa mods. More to come.
  20. Third ride on my 2013 KTM 250SX and it's stuck in 3rd gear. Not sure the issue other than I see previous models have had this problem. This is my 3rd 250SX since 2008 and I've nver experienced this problem with these bikes. I took it back to the dealer seeing as I just bought it last month and they seem to be helpful to get it fixed. Does anyone know if KTM has officially identified this as a problem with 2013 models?
  21. old bear

    KTM 250 SX (2012)

    0 comments

    Great bike. Very fast and stable. The best 2 stroke to have by far but you have to be experienced with them or you will be disappointed. When you know how to ride them they are the most fun on two wheels.
  22. nickbaldwin86

    KTM 250 SX 2014

    8 reviews

    ENGINE Design: 1-cylinder 2-stroke engine, water-cooled, with reed intake and exhaust control Displacement: 249 cm³ Bore: 66.4 mm Stroke: 72 mm Starting aid: Kickstarter Transmission: 5 gear, claw shifted Primary ratio: 26:72 Final drive: 13:48 Clutch: Wet multi-disc clutch DDS / Brembo hydraulics Ignition system: Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan CHASSIS Frame: Central tube frame made of chrome molybdenum steel tubing Forks: WP Suspension Up Side Down 4860 MXMA CC Shock absorber: WP Suspension 5018 BAVP DCC Suspension travel Front: 300 mm Suspension travel Rear: 317 mm Brake system: Disc brakes, brake calipers on floating bearings Brake discs - diameter Front: 260 mm Brake discs - diameter Rear: 220 mm Chain: 520 X-ring Steering head angle: 63.5° Wheel base: 1,495±10 mm Ground clearance (unloaded): 385 mm Seat height (unloaded): 992 mm Total fuel tank capacity approx.: 7.5 l Unleaded premium fuel (95 octane), mixed with 2-stroke engine oil (1:60) Weight without fuel approx.: 95.9 kg
  23. Clevohead

    KTM 250 SX (1997)

    0 comments

    My first 2 stroke, she will always hold a special place, rides great and makes great power. Better gear on her than my mates Jap bikes of the same era, this model has Brembo brakes, Ohlins rearshock, and Marzocchi front end. Great bike, not too new to be expensive to fix, and not too old to be able to find parts.
  24. Josh377

    KTM 250 SX (2007)

    0 comments

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