KTM 125 SX Parts

Find clutch, brakes, exhaust, filters and more for the KTM 125 SX. Select a category below to compare current partner listings.

KTM 125 SX part categories

Partner listings for this model. We may earn a commission if you buy through these links, at no extra cost to you.

Dirt Bike Chain Slider Black For KTM 125 150 250 350 450 500 SX XC XCW EXC 16-22

Dirt Bike Chain Slider Black For KTM 125 150 250 350 450 500 SX XC XCW EXC 16-22

£7.19eBay
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50mm Motorcycle Fork Cap Wrench for KTM 125 250 300 350 450 501 SX-F EXC Front Rebuild

50mm Motorcycle Fork Cap Wrench for KTM 125 250 300 350 450 501 SX-F EXC Front Rebuild

£7.69Amazon
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High Strength 50mm Fork Cap Wrench for KTM 125-501 SX EXC-F SMR Freeride Models Front Fork Maintenance Repair Tool

High Strength 50mm Fork Cap Wrench for KTM 125-501 SX EXC-F SMR Freeride Models Front Fork Maintenance Repair Tool

£7.79Amazon
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50mm Motorcycle Fork Cap Wrench for KTM 125 250 300 350 450 501 SX EXC-F Front Suspension Rebuild Tool Black

50mm Motorcycle Fork Cap Wrench for KTM 125 250 300 350 450 501 SX EXC-F Front Suspension Rebuild Tool Black

£7.79Amazon
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2 Pairs Motorcycle Spring Foot Peg Spring Compatible with KTM 125/150SX 250-450 SX-F/XCF 2016

2 Pairs Motorcycle Spring Foot Peg Spring Compatible with KTM 125/150SX 250-450 SX-F/XCF 2016

£8.69Amazon
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CNC Rear Foot Brake Pedal Plate Pad Gear Shifter Shift Lever Kit for KTM 125-530 SX EXC XCF XC XCW SXF SMR 690/990 DUKE (Orange)

CNC Rear Foot Brake Pedal Plate Pad Gear Shifter Shift Lever Kit for KTM 125-530 SX EXC XCF XC XCW SXF SMR 690/990 DUKE (Orange)

£8.98Amazon
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OTOTEC 6Pcs Motorcycle Front Fork Guard Bolts Compatible with KTM 125 150 200 250 300 350 450 85 65 50 SX EXC SXF EXCF

OTOTEC 6Pcs Motorcycle Front Fork Guard Bolts Compatible with KTM 125 150 200 250 300 350 450 85 65 50 SX EXC SXF EXCF

£8.99Amazon
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50MM Motorcycle Fork Cap Wrench For WP Model Husqvarna FC FE TC TE 250 350 450 KTM 125 SX 200 250 XC 505 SX-F 550 EXC Six Days

50MM Motorcycle Fork Cap Wrench For WP Model Husqvarna FC FE TC TE 250 350 450 KTM 125 SX 200 250 XC 505 SX-F 550 EXC Six Days

£9.00Amazon
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Motorcycle Motocross Rear Brake Line Guide For KTM 125 150 250 300 350 450 690 SX XC SXF XCF SMC

Motorcycle Motocross Rear Brake Line Guide For KTM 125 150 250 300 350 450 690 SX XC SXF XCF SMC

£9.19Amazon
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JenNiFer Billet CNC Gear Shifter Shift Lever Tip For KTM 125-530 EXCF XCF SX SXF EXC - Blue

JenNiFer Billet CNC Gear Shifter Shift Lever Tip For KTM 125-530 EXCF XCF SX SXF EXC - Blue

£10.02Amazon
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NICOLIE Billet Gear Shifter Shift Lever Tip For KTM 125-530 EXCF XCF SX SXF EXC - Blue

NICOLIE Billet Gear Shifter Shift Lever Tip For KTM 125-530 EXCF XCF SX SXF EXC - Blue

£10.47Amazon
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Front Rear Fender Pull Strap For KTM 125-450 SX XC 250 350 450 SXF XCF 2016-2018

Front Rear Fender Pull Strap For KTM 125-450 SX XC 250 350 450 SXF XCF 2016-2018

£10.99eBay
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KTM 125 SX verified model facts

This page is for the KTM 125 SX. The facts below are the values recorded for this model in our motorcycle fitment database; blank values are not presented as specifications.

Recorded fact Value
Type Motocross
Year 2006
Engine capacity 124.80 ccm (7,58 cubic inches)
Engine type Single cylinder
Stroke 2
Cooling Liquid
Gearbox 6 - speed
Fuel capacity 7.50 litres (1,97 gallons)
Weight 92.4 kg (202,68 pounds)
Front brakes Single disc
Rear brakes Single disc
Front tyre 80/100 - 21
Rear tyre 100/90 - 19

Parts and fitment for this model

Use the part selector to keep searches tied to KTM 125 SX. Select the exact part category before ordering and compare the recorded year, engine and chassis details above with your motorcycle.

  • Recorded year: 2006
  • Motorcycle type: Motocross
  • Engine capacity: 124.80 ccm (7,58 cubic inches)
  • Recorded tyres: front 80/100 - 21; rear 100/90 - 19

Workshop manual and service references

Use manufacturer documentation for service intervals, torque settings and safety procedures. Confirm the document matches your recorded year and engine before work.